https://www.history.com/this-day-in-history/panama-canal-turned-over-to-panama?cmpid=email-hist-tdih-2022- [login to see] 2&om_rid=
On December 31, 1999, the United States, in accordance with the Torrijos-Carter Treaties, officially hands over control of the Panama Canal, putting the strategic waterway into Panamanian hands for the first time. Crowds of Panamanians celebrated the transfer of the 50-mile canal, which links the Atlantic and Pacific oceans and officially opened when the SS Arcon sailed through on August 15, 1914. Since then, over one million ships have used the canal.