President Donald Trump speaks on the phone with Prime Minister of Australia Malcolm Turnbull, with National Security Adviser Michael Flynn, center, and chief strategist Steve Bannon, right, in the Oval Office of the White House, Saturday, Jan. 28, 2017 in Washington. President Donald Trump on Saturday ordered the Pentagon to devise a strategy to defeat the Islamic State and restructured the National Security Council to include his controversial top political adviser, as he forged a partnership with Russian President Vladimir Putin in their first official phone call.