Russian soldiers wear chemical protection suits as they stand next to model of Russian Topol intercontinental ballistic missile during a training session at the Serpukhov's military missile forces research institute some 100km outside Moscow on April 6, 2010.
Swedish Prime Minister Magdalena Andersson shakes hands with Turkish President Recep Tayyip Erdogan during a meeting on the sidelines of the NATO Summit in Madrid on June 28.
Turkey's President Recep Tayyip Erdogan is greeted by NATO Secretary General during the NATO summit at the North Atlantic Treaty Organization (NATO) headquarters in Brussels on June 14, 2021.
U.S. Defense Secretary Lloyd Austin (left) and Ukrainian Defense Minister Oleksii Reznikov attend a meeting of the Ukraine Defense Contact Group ahead of a NATO defense ministers' meeting at the alliance's headquarters in Brussels on June 15.