President Joseph R. Biden, Jr. spoke today with President Andrzej Duda of Poland. Following President Biden's trip to Poland in March, the leaders reaffirmed their shared commitment to further strengthening our bilateral security and economic cooperation. They also discussed their ongoing support for the people and government of Ukraine in response to Russian aggression. President Biden underscored the U.S. commitment to the security of Poland and NATO's eastern flank, sending his best wishes for a successful Bucharest Nine (B9) Summit later this week.