BRUSSELS, BELGIUM - APRIL 04: The NATO star is seen through a window with raindrops at NATO headquarters in front of the flags of the 32 member countries before the start of the 75th anniversary celebrations on April 04, 2024 in Brussels, Belgium. The North Atlantic Treaty Organization (NATO) was founded 75 years ago in the wake of World War II and at the onset of the Cold War. Within the last year, it has added two new members, Finland and Sweden, who were spurred to seek membership following Russia's large-scale invasion of Ukraine. (Photo by Omar Havana/Getty Images)
