U.S. and Chinese officials agreed to seek an extension of their 90-day tariff truce on Tuesday, following two days of talks in Stockholm aimed at defusing an escalating trade war between the world's two biggest economies that threatens global growth.

Chinese and American trade negotiators concluded their two-day meeting in Stockholm without a clear path forward to avert tariffs from skyrocketing back to ultra-high levels that formed an effective blockade on trade between the world’s two largest economies.