Strategist Steve Bannon arrives for a joint press conference with NATO Secretary General Jens Stoltenberg and US President Donald Trump in the East Room of the White House April 12, 2017 in Washington, DC. NATO is the "bulwark of international peace and security" but its European members "must pay what they owe," US President Donald Trump said on Wednesday alongside the political head of the military alliance. / AFP PHOTO / NICHOLAS KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
