U.S. Treasury Secretary Scott Bessent on Sunday reported "substantial progress" in U.S. talks with China's top economic officials to de-escalate a damaging trade war, but offered no details of an agreement reached as two days of negotiations wrapped up in Geneva.

China hailed a trade agreement with the U.S. that will see both sides sharply reduce their tariffs for 90 days, calling it an "important step" that could lead to "deepening cooperation" between the world's two largest economies.

Geneva trade breakthrough surprises investors as U.S. and China move quickly to resolve $1.2 trillion deficit.