Dhaka, April 13 -- The US-China trade war has reached new heights as Beijing raised its retaliatory tariffs on US goods to 125pc, hitting back against US President Donald Trump's decision to hike duties on Chinese goods to 145pc. Chinese leader Xi Jinping yesterday made his first public comments on the escalating trade conflict, telling Spanish Prime Minister Pedro Sanchez in Beijing that "there are no winners in a trade war, and going against the world will only lead to self-isolation."Xi also stressed that Beijing is "not afraid" and expressed confidence in the nation's ability to overcome the challenges posed by US President Donald Trump's policies."Regardless of how the external environment changes, China will remain confident, stay foc...