Massive tariffs imposed by U.S. President Donald Trump on Chinese imports are aimed at wrecking the world's second-largest economy to achieve his iconic "Make America Great Again" promise, analysts say.In the run-up to the midterm congressional elections in November and with an eye on his 2020 re-election campaign, Trump, who took office in January 2017, is set to step up efforts meant to prove to the American public that he is serious about curbing the yawning U.S. deficit with China.Trump has said he remains open to talks with China to end an escalating trade war, but Washington and Beiji…READ FULL ARTICLE