President Donald Trump and Chinese President Xi Jinping are likely to speak this week to try and salvage trade negotiations after each side has accused the other of violating previous agreements.

China has vowed to fight back over what it called “discriminatory restrictive measures” by the U.S. that it said are endangering an agreement hammered out between the two countries last month. The statement from the China Ministry of Commerce comes after President Trump on Friday accused Beijing of “totally violating” last month’s 90-day trade-war truce agreed in Geneva,

Beijing accused the US of violating a recent trade agreement reached by both sides in Geneva last month and dismissed similar allegations made by Trump.