Gary Cohn has recently announced his resignation as President Donald Trump's economic adviser. To the outside world, Cohn's departure may be directly related to Trump's tariff plan which would provoke global trade war. According to market analysis, when Trump announced the tariffs for steel and aluminum, the "globalists" represented by Cohn have lost the battle to the “nationalists” represented by White House's trade adviser Peter Navarro and Secretary of Commerce Wilbur Ross. In the future, Trump's trade war will no longer face other obstacle.