US ambassador to Poland Marek Brzezinski speaks during the inauguration ceremony of the permanent US Army Garrison Poland, at Camp Kosciuszko in Poznan, on March 21, 2023. - The United States inaugurated its first permanent military garrison in Poland on March 21, 2023, which the US ambassador in Warsaw said was a sign of Nato's unity "in the face of Russian the aggression". (Photo by Wojtek RADWANSKI / AFP)