The United States on Saturday denied that it had carried out military operations in Russian territorial waters, after Moscow said a Russian naval vessel chased away a US submarine in Russian waters in the Pacific.
The U.S. Navy denied operating in Russian territorial waters on Saturday after Russia’s military claimed it chased away a Virginia-class submarine in the Kuril Islands.
Efforts to defuse the crisis in Ukraine have failed to ease tensions, with US President Joe Biden warning that Russia faces "swift and severe costs" if its troops carry out an invasion.
A Russian anti-submarine destroyer chased off a US submarine near the Kuril Islands, forcing it to leave the country's territorial waters, Moscow said Saturday, amid rising tensions over Ukraine.