FILE - Russian President Vladimir Putin, left, and U.S President Joe Biden shake hands at a meeting at the 'Villa la Grange' in Geneva, Switzerland, on Wednesday, June 16, 2021. Arrests of Americans in Russia have become increasingly common as relations between Moscow and Washington sink to Cold War lows. Some have been exchanged for Russians held in the U.S., while for others, the prospects of being released in a swap are less clear. (AP Photo/Alexander Zemlianichenko, Pool, File)