"Thanks to Poland's leadership we're standing strong in support of Ukraine - faced with the Russian aggression - supporting it terms of security assistance, economic assistance, humanitarian assistance," U.S. Secretary of State Antony Blinken said after meeting with Poland's Minister of Foreign Affairs Zbigniew Rau. "I can't think of a time when the United States and Poland, and our partnership has been more important and more effective," Blinken added. Minister Rau later told reporters that the talks pertained, among other things, to ensuring "safe skies" over Ukraine.