On November 8, 1861, the USS San Jacinto commanded by Charles Wilkes captures two Confederate diplomats from the British mail steamer Trent, almost causing a war between the US and the UK. From the article:
"The Trent Affair was a diplomatic incident in 1861 during the American Civil War that threatened a war between the United States and the United Kingdom. The U.S. Navy illegally captured two Confederate diplomats from a British ship; the UK protested vigorously. The United States ended the incident by releasing the diplomats.
On November 8, 1861, the USS San Jacinto, commanded by Union Captain Charles Wilkes, intercepted the British mail packet RMS Trent and removed, as contraband of war, two Confederate diplomats: James Murray Mason and John Slidell. The envoys were bound for Britain and France to press the Confederacy's case for diplomatic recognition and to lobby for possible financial and military support.
Public reaction in the United States was to celebrate the capture and rally against Britain, threatening war. In the Confederate States, the hope was that the incident would lead to a permanent rupture in Anglo-American relations and possibly even war or at least diplomatic recognition by Britain. Confederates realized their independence potentially depended on intervention by Britain and France. In Britain, the public disapproved of this violation of neutral rights and insult to their national honor. The British government demanded an apology and the release of the prisoners, and took steps to strengthen its military forces in Canada and the Atlantic.
President Abraham Lincoln and his top advisors did not want to risk war with Britain over this issue. After several tense weeks, the crisis was resolved when the Lincoln administration released the envoys and disavowed Captain Wilkes's actions, though without a formal apology. Mason and Slidell resumed their voyage to Britain but failed in their goal of achieving diplomatic recognition.
Relations with the United States were often strained and even verged on war when Britain almost supported the Confederacy in the early part of the American Civil War. British leaders were constantly annoyed from the 1840s to the 1860s by what they saw as Washington's pandering to the democratic mob, as in the Oregon boundary dispute in 1844 to 1846. However, British middle-class public opinion sensed a common "Special Relationship" between the two peoples, based on language, migration, evangelical Protestantism, liberal traditions, and extensive trade.
During the affair, London drew the line and Washington retreated.[1]
The Confederacy and its president, Jefferson Davis, believed from the beginning that European dependence on Southern cotton for its textile industry would lead to diplomatic recognition and intervention, in the form of mediation. Historian Charles Hubbard wrote:
Davis left foreign policy to others in government and, rather than developing an aggressive diplomatic effort, tended to expect events to accomplish diplomatic objectives. The new president was committed to the notion that cotton would secure recognition and legitimacy from the powers of Europe. One of the Confederacy's strongest hopes at the time was the belief that the British, fearing a devastating impact on their textile mills, would recognize the Confederate States and break the Union blockade. The men Davis selected as secretary of state and emissaries to Europe were chosen for political and personal reasons—not for their diplomatic potential. This was due, in part, to the belief that cotton could accomplish the Confederate objectives with little help from Confederate diplomats.[2]
The Union's main focus in foreign affairs was just the opposite: to prevent any British recognition of the Confederacy. Notwithstanding a relatively minor border incident in the Pacific Northwest, Anglo-American relations had steadily improved throughout the 1850s. The issues of the Oregon territory, British involvement in Texas, and the Canada–US border dispute had all been resolved in the 1840s. Secretary of State William H. Seward, the primary architect of American foreign policy during the war, intended to maintain the policy principles that had served the country well since the American Revolution: non-intervention by the United States in the affairs of other countries and resistance to foreign intervention in the affairs of the United States and other countries in the Western Hemisphere.[3]
British Prime Minister Lord Palmerston urged a policy of neutrality. His international concerns were centered in Europe, where both Napoleon III's ambitions in Europe and Bismarck's rise in Prussia were occurring. During the Civil War, British reactions to American events were shaped by past British policies and their own national interests, both strategically and economically. In the Western Hemisphere, as relations with the United States improved, Britain had become cautious about confronting the United States over issues in Central America.
As a naval power, Britain had a long record of insisting that neutral nations honor its blockades of hostile countries. From the earliest days of the war, that perspective would guide the British away from taking any action that might have been viewed in Washington as a direct challenge to the Union blockade. From the perspective of the South, British policy amounted to de facto support for the Union blockade and caused great frustration.[4]
The Russian Minister in Washington, Eduard de Stoeckl, noted, "The Cabinet of London is watching attentively the internal dissensions of the Union and awaits the result with an impatience which it has difficulty in disguising." De Stoeckl advised his government that Britain would recognize the Confederate States at its earliest opportunity. Cassius Clay, the US minister in Russia, stated, "I saw at a glance where the feeling of England was. They hoped for our ruin! They are jealous of our power. They care neither for the South nor the North. They hate both."[5]
At the beginning of the Civil War, the U.S. minister to the Court of St. James was Charles Francis Adams. He made clear that Washington considered the war strictly an internal insurrection affording the Confederacy no rights under international law. Any movement by Britain towards officially recognizing the Confederacy would be considered an unfriendly act towards the United States. Seward's instructions to Adams included the suggestion that it be made clear to Britain that a nation with widely-scattered possessions, as well as a homeland that included Scotland and Ireland, should be very wary of "set[ting] a dangerous precedent".[6]
Lord Lyons, an experienced diplomat, was the British minister to the US. He warned London about Seward:
I cannot help fearing that he will be a dangerous foreign minister. His view of the relations between the United States and Great Britain had always been that they are a good material to make political capital of.... I do not think Mr. Seward would contemplate actually going to war with us, but he would be well disposed to play the old game of seeking popularity here by displaying violence toward us.[7]
Despite his distrust of Seward, Lyons, throughout 1861, maintained a "calm and measured" diplomacy that contributed to a peaceful resolution to the Trent crisis.[8]
The Trent affair did not erupt as a major crisis until late November 1861. The first link in the chain of events occurred in February 1861, when the Confederacy created a three person European delegation consisting of William Lowndes Yancey, Pierre Rost, and Ambrose Dudley Mann. Their instructions from Confederate Secretary of State Robert Toombs were to explain to these governments the nature and purposes of the southern cause, to open diplomatic relations, and to "negotiate treaties of friendship, commerce, and navigation". Toombs' instructions included a long legal argument on states' rights and the right of secession. Because of the reliance on the double attack of cotton and legality, many important issues were absent from the instructions including the blockade of Southern ports, privateering, trade with the North, slavery, and the informal blockade the Southerners had imposed whereby no cotton was being shipped out.[9]
British leaders—and those on the Continent—generally believed that division of the U.S. was inevitable. Remembering their own unsuccessful attempt to keep their former American colonies in the Empire by force of arms, the British considered Union efforts to resist a fait accompli to be unreasonable, but they also viewed Union resistance as a fact that they had to deal with. Believing the war's outcome to be predetermined, the British saw any action they could take to encourage the end of the war as a humanitarian gesture. Lyons was instructed by Russell to use his own office and any other parties who might promote a settlement of the war.[10]
The commissioners met informally with Foreign Secretary Lord Russell on May 3. Although word of Fort Sumter had just reached London, the immediate implications of open warfare were not discussed at the meeting. Instead the envoys emphasized the peaceful intent of their new nation and the legality of secession as a remedy to Northern violations of states' rights. They closed with their strongest argument: the importance of cotton to Europe. Slavery was discussed only when Russell asked Yancey whether the international slave trade would be reopened by the Confederacy [11](a position Yancey had advocated in recent years); Yancey's reply was that this was not part of the Confederacy's agenda. Russell was noncommittal, promising the matters raised would be discussed with the full Cabinet.[12]
In the mean time, the British were attempting to determine what official stance they should have to the war. On May 13, 1861, on the recommendation of Russell, Queen Victoria issued a declaration of neutrality that served as recognition of Southern belligerency—a status that provided Confederate ships the same privileges in foreign ports that U.S. ships received.
Confederate ships could obtain fuel, supplies and repairs in neutral ports but could not secure military equipment or arms. The availability of Britain's far-flung colonial ports made it possible for Confederate ships to pursue Union shipping throughout much of the world. France, Spain, the Netherlands, and Brazil followed suit. Belligerency also gave the Confederate government the opportunity to purchase supplies, contract with British companies, and purchase a navy to search out and seize Union ships. The Queen's proclamation made clear that Britons were prohibited from joining the military of either side, equipping any ships for military use in the war, breaking any proper blockade, and from transporting military goods, documents, or personnel to either side.[13]
On May 18, Adams met with Russell to protest the declaration of neutrality. Adams argued that Great Britain had recognized a state of belligerency "before they [the Confederacy] had ever showed their capacity to maintain any kind of warfare whatever, except within one of their own harbors under every possible advantage […] it considered them a maritime power before they had ever exhibited a single privateer upon the ocean." The major United States concern at this point was that the recognition of belligerency was the first step towards diplomatic recognition. While Russell indicated that recognition was not currently being considered, he would not rule it out in the future, although he did agree to notify Adams if the government's position changed.[14]
Meanwhile, in Washington, Seward was upset with both the proclamation of neutrality and Russell's meetings with the Confederates. In a May 21 letter to Adams, which he instructed Adams to share with the British, Seward protested the British reception of the Confederate envoys and ordered Adams to have no dealings with the British as long as they were meeting with them. Formal recognition would make Britain an enemy of the United States. President Lincoln reviewed the letter, softened the language, and told Adams not to give Russell a copy but to limit himself to quoting only those portions that Adams thought appropriate. Adams in turn was shocked by even the revised letter, feeling that it almost amounted to a threat to wage war against all of Europe. When he met with Russell on June 12, after receiving the dispatch, Adams was told that Great Britain had often met with representatives of rebels against nations that Great Britain was at peace with, but that he had no further intention of meeting with the Confederate mission.[15]
Further problems developed over possible diplomatic recognition when, in mid-August, Seward became aware that Britain was secretly negotiating with the Confederacy in order to obtain its agreement to abide by the Declaration of Paris. The 1856 Declaration of Paris prohibited signatories from commissioning privateers against other signatories, protected neutral goods shipped to belligerents except for "contrabands of war", and recognized blockades only if they were proved effective. The United States had failed to sign the treaty originally, but after the Union declared a blockade of the Confederacy, Seward ordered the U.S. ministers to Britain and France to reopen negotiations to restrict the Confederate use of privateers.[16]
However, on May 18 Russell had instructed Lyons to seek Confederate agreement to abide by the Paris Declaration. Lyons assigned this task to Robert Bunch, the British consul in Charleston, South Carolina, who was directed to contact South Carolina Governor Francis Wilkinson Pickens. Bunch exceeded his instructions: he bypassed Pickens, and openly assured the Confederates that agreement to the Paris Declaration was "the first step to [British] recognition". His indiscretion soon came to Union ears. Robert Mure, a British-born Charleston merchant, was arrested in New York. Mure, a colonel in the South Carolina militia, had a British diplomatic passport issued by Bunch, and was carrying a British diplomatic pouch (which was searched). The pouch contained some actual correspondence from Bunch to Britain, and also pro-Confederate pamphlets, personal letters from Southerners to European correspondents, and a Confederate dispatch which recounted Bunch's dealings with the Confederacy, including the talk of recognition.[17]
When confronted Russell admitted that his government was attempting to get agreement from the Confederacy to adhere to the provisions of the treaty relating to neutral goods (but not privateering), but he denied that this was in any way a step towards extending diplomatic relations to the Confederates. Rather than reacting as he had to the earlier recognition of belligerency, Seward let this matter drop. He did demand Bunch's recall, but Russell refused.[18]
Under Napoleon III, France's overall foreign policy objectives were at odds with Britain's, but France generally took positions regarding the Civil War combatants similar to, and often supportive of, Britain's. Cooperation between Britain and France was begun in the U.S. between Henri Mercier, the French minister, and Lyons. For example, on June 15 they tried to see Seward together regarding the proclamation of neutrality, but Seward insisted that he meet with them separately.[19]
Edouard Thouvenel was the French Foreign Minister for all of 1861 until the fall of 1862. He was generally perceived to be pro-Union and was influential in dampening Napoleon's initial inclination towards diplomatic recognition of Confederate independence. Thouvenel met unofficially with Confederate envoy Pierre Rost in June and told him not to expect diplomatic recognition.[20]
William L. Dayton of New Jersey was appointed by Lincoln as U.S. minister to France. He had no foreign affairs experience and did not speak French, but was assisted a great deal by the U.S. consul general in Paris, John Bigelow. When Adams made his protest to Russell on the recognition of Confederate belligerency, Dayton made a similar protest to Thouvenel. Napoleon offered "his good office" to the United States in resolving the conflict with the South and Dayton was directed by Seward to acknowledge that "if any mediation were at all admissible, it would be his own that we should seek or accept." [21]
When news of the Confederate victory at the First Battle of Bull Run reached Europe it reinforced British opinion that Confederate independence was inevitable. Hoping to take advantage of this battlefield success, Yancey requested a meeting with Russell but was rebuffed and told that any communications should be in writing. Yancey submitted a long letter on August 14 detailing again the reasons why the Confederacy should receive formal recognition and requesting another meeting with Russell. Russell's August 24 reply, directed to the commissioners "of the so-styled Confederate States of America" reiterated the British position that it considered the war as an internal matter rather than a war for independence. British policy would change only if "the fortune of arms or the more peaceful mode of negotiation shall have determined the respective positions of the two belligerents." No meeting was scheduled and this was the last communication between the British government and the Confederate diplomats. When the Trent Affair erupted in November and December the Confederacy had no effective way to communicate directly with Great Britain and they were left totally out of the negotiation process.[22]
By August 1861, Yancey was sick, frustrated, and ready to resign. In the same month, President Davis had decided that he needed diplomats in Britain and France. Specifically, ministers that would be better suited to serve as Confederate ministers, should the Confederacy achieve international recognition. He selected John Slidell of Louisiana and James Mason of Virginia. Both men were widely respected throughout the South, and had some background in foreign affairs. Slidell had been appointed as a negotiator by President Polk at the end of the Mexican War, and Mason had been chairman of the Senate Foreign Relations Committee from 1847 to 1860.[23]
R. M. T. Hunter of Virginia was the new Confederate Secretary of State. His instructions to Mason and Slidell were to emphasize the stronger position of the Confederacy now that it had expanded from seven to eleven states, with the likelihood that Maryland, Missouri, and Kentucky would also eventually join the new nation. An independent Confederacy would restrict the industrial and maritime ambitions of the United States and lead to a mutually beneficial commercial alliance between Great Britain, France, and the Confederate States. A balance of power would be restored in the Western Hemisphere as the United States' territorial ambitions would be restricted. They were to liken the Confederate situation to Italy's struggles for independence which Britain had supported, and were to quote Russell's own letters which justified that support. Of immediate importance, they were to make a detailed argument against the legality of the Union blockade. Along with their formal written instructions, Mason and Slidell carried a number of documents supporting their positions.[24]
The intended departure of the diplomats was no secret,[25] and the Union government received daily intelligence on their movements. By October 1 Slidell and Mason were in Charleston, South Carolina. Their original plan was to run the blockade in CSS Nashville, a fast steamer, and sail directly to Britain. But the main channel into Charleston was guarded by five Union ships, and Nashville's draft was too deep for any side channels. A night escape was considered, but tides and strong night winds prevented this. An overland route through Mexico and departure from Matamoros was also considered, but the delay of several months was unacceptable.[26]
The steamer Gordon was suggested as an alternative. She had a shallow enough draft to use the back channels and could make over 12 knots, more than enough to elude Union pursuit. Gordon was offered to the Confederate government either as a purchase for $62,000 or as a charter for $10,000. The Confederate Treasury could not afford this, but a local cotton broker, George Trenholm, paid the $10,000 in return for half the cargo space on the return trip. Renamed Theodora, the ship left Charleston at 1 a.m. on October 12, and successfully evaded Union ships enforcing the blockade. On October 14, she arrived at Nassau in the Bahamas, but had missed connections with a British steamer going to St. Thomas in the Danish West Indies, the main point of departure for British ships from the Caribbean to Britain.[27] However, they discovered that British mail ships might be anchored in Spanish Cuba, and Theodora turned southwest towards Cuba. Theodora appeared off the coast of Cuba on October 15, with her coal bunkers nearly empty. An approaching Spanish warship hailed Theodora. Slidell and George Eustis, Jr. went aboard, and were informed that British mail packets did indeed dock at the port of Havana, but that the last one had just left, and that the next one, the paddle steamer RMS Trent, would arrive in three weeks. Theodora docked in Cárdenas, Cuba on October 16, and Mason and Slidell disembarked. The two diplomats decided to stay in Cardenas before making an overland trek to Havana to catch the next British ship.[28][29]
Meanwhile, rumors reached the Federal government that Mason and Slidell had escaped aboard Nashville. Union intelligence had not immediately recognized that Mason and Slidell had left Charleston on Theodora. U.S. Navy Secretary Gideon Welles reacted to the rumor that Mason and Slidell had escaped from Charleston by ordering Admiral Samuel F. DuPont to dispatch a fast warship to Britain to intercept Nashville. On October 15, the Union sidewheel steamer USS James Adger, under the command of John B. Marchand, began steaming towards Europe with orders to pursue Nashville to the English Channel if necessary. James Adger reached Britain and docked in Southampton Harbor in early November.[28] The British government was aware that the United States would attempt to capture the diplomats and believed they were on Nashville. Palmerston ordered a Royal Navy warship to patrol within the three-mile limit around Nashville's expected port of call, to assure that any capture would occur outside British territorial waters. This would avoid the diplomatic crisis that would result if James Adger pursued Nashville into British waters. When Nashville arrived on November 21, the British were surprised that the envoys were not on board.[30]
The Union steam frigate USS San Jacinto, commanded by Captain Charles Wilkes, arrived in St. Thomas on October 13. San Jacinto had cruised off the African coast for nearly a month before setting course westward with orders to join a U.S. Navy force preparing to attack Port Royal, South Carolina. However in St. Thomas, Wilkes learned that the Confederate raider CSS Sumter had captured three U.S. merchant ships near Cienfuegos in July. Wilkes headed there, despite the unlikelihood that Sumter would have remained in the area. In Cienfuegos he learned from a newspaper that Mason and Slidell were scheduled to leave Havana on November 7 in the British mail packet RMS Trent, bound first for St. Thomas and then England. He realized that the ship would need to use the "narrow Bahama Channel, the only deepwater route between Cuba and the shallow Grand Bahama Bank". Wilkes discussed legal options with his second in command, Lt. D. M. Fairfax, and reviewed law books on the subject before making plans to intercept. Wilkes adopted the position that Mason and Slidell would qualify as "contraband", subject to seizure by a United States ship.[31] Historians, however, have concluded that there was no legal precedent for the seizure.[32]
This aggressive decision making was typical of Wilkes' command style. On one hand, he was recognized as "a distinguished explorer, author, and naval officer".[33] On the other, he "had a reputation as a stubborn, overzealous, impulsive, and sometimes insubordinate officer".[34] Treasury officer George Harrington had warned Seward about Wilkes: "He will give us trouble. He has a superabundance of self-esteem and a deficiency of judgment. When he commanded his great exploring mission he court-martialed nearly all his officers; he alone was right, everybody else was wrong."[35]
Trent left on November 7 as scheduled, with Mason, Slidell, their secretaries, and Slidell's wife and children aboard. Just as Wilkes had predicted, Trent passed through Bahama Channel, where San Jacinto was waiting. Around noon on November 8, lookouts aboard the San Jacinto spotted Trent, which unfurled the Union Jack as it neared. San Jacinto then fired a shot across the bow of Trent, which Captain James Moir of Trent ignored. San Jacinto fired a second shot from her forward pivot gun which landed right in front of Trent. Trent stopped following the second shot. Lieutenant Fairfax was summoned to the quarterdeck, where Wilkes presented him with the following written instructions:
On boarding her you will demand the papers of the steamer, her clearance from Havana, with the list of passengers and crew.
Should Mr. Mason, Mr. Slidell, Mr. Eustice [sic] and Mr. McFarland be on board make them prisoners and send them on board this ship and take possession of her [the Trent] as a prize. … They must be brought on board.
All trunks, cases, packages and bags belonging to them you will take possession of and send on board this ship; any dispatches found on the persons of the prisoners, or in possession of those on board the steamer, will be taken possession of, examined, and retained if necessary.[36]
Fairfax then boarded Trent from a cutter. Two cutters carrying a party of twenty men armed with pistols and cutlasses sidled up to Trent.[28][37] Fairfax, certain that Wilkes was creating an international incident and not wanting to enlarge its scope, ordered his armed escort to remain in the cutter. Upon boarding, Fairfax was escorted to an outraged Captain Moir, and announced that he had orders "to arrest Mr. Mason and Mr. Slidell and their secretaries, and send them prisoners on board the United States war vessel nearby". The crew and passengers then threatened Lieutenant Fairfax, and the armed party in the two cutters beside Trent responded to the threats by climbing aboard to protect him. Captain Moir refused Fairfax's request for a passenger list, but Slidell and Mason came forward and identified themselves. Moir also refused to allow a search of the vessel for contraband, and Fairfax failed to force the issue which would have required seizing the ship as a prize, arguably an act of war. Mason and Slidell made a formal refusal to go voluntarily with Fairfax, but did not resist when Fairfax's crewmen escorted them to the cutter.[28][38]
Wilkes would later claim that he believed that Trent was carrying "highly important dispatches and were endowed with instructions inimical to the United States". Along with the failure of Fairfax to insist on a search of Trent, there was another reason why no papers were found in the luggage that was carried with the diplomats. Mason's daughter, writing in 1906, said that the Confederate dispatch bag had been secured by Commander Williams RN, a passenger on Trent, and later delivered to the Confederate envoys in London. This was a clear violation of the Queen's Neutrality Proclamation.[39]
International law required that when "contraband" was discovered on a ship, the ship should be taken to the nearest prize court for adjudication. While this was Wilkes' initial determination, Fairfax argued against this since transferring crew from San Jacinto to Trent would leave San Jacinto dangerously undermanned, and it would seriously inconvenience Trent's other passengers as well as mail recipients. Wilkes, whose ultimate responsibility it was, agreed and the ship was allowed to proceed to St. Thomas, absent the two Confederate envoys and their secretaries.[40]
San Jacinto arrived in Hampton Roads, Virginia on November 15, where Wilkes wired news of the capture to Washington. He was then ordered to Boston where he delivered the captives to Fort Warren, a prison for captured Confederates.[41]"