He reversed his position on a number of issues including labeling China as a currency manipulator, NATO, launching the 2017 Shayrat missile strike, the North American Free Trade Agreement (NAFTA), renomination of Janet Yellen as Chair of the Federal Reserve, and the nomination of Export-Import Bank directors. Trump's approval among his base was high, with 96% of those who voted for him saying in an April 2017 poll that they would vote for him again.