Biden to meet eastern NATO allies in wake of Putin's nuclear warning

U.S. President Joe Biden delivers remarks ahead of the one year anniversary of Russia's invasion of Ukraine, outside the Royal Castle, in Warsaw, Poland, February 21, 2023. REUTERS/Evelyn Hockstein

WARSAW (Reuters) - U.S. President Joe Biden will meet leaders of NATO's eastern flank on Wednesday to show support for their security after Moscow suspended a landmark nuclear arms control treaty.

Biden arrived in Warsaw late on Monday after a surprise visit to Kyiv just days ahead of the anniversary of Russia's invasion of Ukraine on Feb. 24, 2022.