EXPLAINER: NATO holds summit with gaze on Russia — and China


              FILE - Turkish President Recep Tayyip Erdogan arrives for a ceremony, in Ankara, Turkey, May 16, 2022.  Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (AP Photo/Burhan Ozbilici, File)
            
              FILE - German Chancellor Olaf Scholz, left, watches Ukrainian President Volodymyr Zelenskyy shakes hands with French President Emmanuel Macron, second left, as Romanian President Klaus Iohannis, right, and Italian Prime Minister Mario Draghi look on before a meeting in Kyiv, Thursday, June 16, 2022. Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies.  (Ludovic Marin, Pool via AP, File)
            
              FILE - Sand bags protect the Monument to Princess Olga, St. Andrew the Apostle and the educators Cyril and Methodius in Kyiv, Thursday, June 16, 2022.  Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (Ludovic Marin, Pool via AP, File)
            
              FILE - A man walks past a wall with posters depicting Russian President Vladimir Putin, in Warsaw, Poland, on Thursday, March 24, 2022. Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (AP Photo/Petr David Josek, File)
            
              FILE - French troops inspect military vehicles at the Mihail Kogalniceanu Air Base, near the city of Constanta, Romania, Tuesday, June 14, 2022. Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (Yoan Valat, Pool via AP, File)
            
              FILE - A worker fixes a NATO poster outside the NATO Summit building ahead of the summit in Madrid, Spain, Monday, June 27, 2022. Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid this week with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (AP Photo/Manu Fernandez, File)
            
              FILE - US President Joe Biden, center, arrives for a round table meeting during an extraordinary NATO summit at NATO headquarters in Brussels, Thursday, March 24, 2022. Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (AP Photo/Markus Schreiber, File)
            
              FILE - NATO Secretary General Jens Stoltenberg speaks during a media conference at NATO headquarters in Brussels, Wednesday, May 25, 2022. Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (AP Photo/Olivier Matthys, File)
            FILE - U.S. President Joe Biden speaks during a media conference, after an extraordinary NATO summit and Group of Seven meeting, at NATO headquarters in Brussels, on March 24, 2022. Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (AP Photo/Markus Schreiber, File) FILE - Members of the 82nd Airborne Division of the U.S. Army clean weaponry ahead of deployment to Poland from Fort Bragg, N.C. on Monday, Feb. 14, 2022. Seven decades after it was founded, the North Atlantic Treaty Organization is meeting in Madrid on June 29 and 30, 2022 with an urgent need to reassert its original mission: preventing Russian aggression against Western allies. (AP Photo/Nathan Posner, File)