President Donald Trump said Saturday there was “great progress made” on trade talks between the United States and China, amid a possible thaw in the trade war sparked by his massive tariffs.

On Saturday, senior officials from Washington and Beijing concluded the first day of trade talks in Geneva, Switzerland. The president has been embroiled in a tense trade war since he raised U.S. tariffs on China to a combined 145 percent earlier this year, which prompted Beijing to retaliate with a 125-percent levy on American imports.