U.S. Treasury Secretary Janet Yellen said on Friday that she agreed with Chinese Vice Premier He Lifeng to ¡°intensify communication¡± on economic issues but warned him to crack down on Chinese companies that give material support to Russia for its war in Ukraine.

The two ¡°had candid, direct, and productive discussions¡± on issues from U.S export controls to possible areas of cooperation, including climate change and debt relief for low-income countries, Yellen told a news conference after two days of meetings in San Francisco.

The two held talks before the Nov. 15-17 Asia-Pacific Economic Cooperation (APEC) gathering of leaders in San Francisco, which will feature a planned meeting between U.S. President Joe Biden and Chinese leader Xi Jinping.