Delhi has denied Pakistan's claim that it intercepted an Indian submarine that attempted to sail into its waters, as the two nations continued to trade barbs after a week of escalating tensions.
Pakistan said the incident occurred on Monday night, when the country's navy "detected and blocked" an Indian navy submarine from entering its waters.
Pakistan's military released video footage purporting to show the submarine on the surface of water with a timestamp of 8:35 p.m. on Monday. CNN could not independently verify the authenticity of the video.