Polish deputy prime minister and minister of defence Mariusz Blaszczak (R) and US ambassador Marek Brzezinski (L) arrive for the inauguration ceremony, by transforming the Area Support Group Poland into 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)