US Defense Secretary Ashton Carter (R) arrives for a bilateral meeting at NATO headquarters in Brussels on February 10, 2016. NATO defense ministers convene a two-day meeting to discuss current defence issues and whether the Alliance should take a more direct role in dealing with its gravest migrant crisis since WWII. / AFP / POOL / Virginia Mayo
{"Image ImageDescription": "US Defense Secretary Ashton Carter (R) arrives for a bilateral meeting at NATO headquarters in Brussels on February 10, 2016.\nNATO defense ministers convene a two-day meeting to discuss current defence issues and whether the Alliance should take a more direct role in dealing with its gravest migrant crisis since WWII.  / AFP / POOL / Virginia Mayo        (Photo credit should read VIRGINIA MAYO/AFP via Getty Images)"}