The fates of both Americans have been complicated by the deteriorating diplomatic relationship between the United States and Russia over President Vladimir V. Putin’s invasion of Ukraine.
Amid the hostility over the war in Ukraine, a court imposed nearly the maximum possible sentence on the American basketball star Brittney Griner, intensifying calls to win her release.
Ukraine said it was ready for Black Sea grain shipments to resume, while the top Russian and American diplomats talked about a prisoner swap involving the basketball star Brittney Griner.