Biden aide urges Bejing to press Iran over Houthi attacks. China warns US over Taiwan independence

U.S. national security adviser Jake Sullivan pressed Chinese Foreign Minister Wang Yi during talks in Thailand to use China’s influence with Iran to ease tensions in the Middle East. The officials also agreed to work toward arranging a call between President Joe Biden and Chinese leader Xi Jinping.

The meetings Friday and Saturday in Bangkok, which followed up on the presidents’ discussions in November in California, took place after a ruling-party candidate opposed by Beijing won Taiwan’s recent presidential election and U.S. and Chinese military officials resumed a once-frozen dialogue. They played out as attacks by Iran-backed Houthi rebels in Yemen continue to threaten global shipping in the Red Sea.

A senior U.S. official said Sullivan cited China’s extensive economic leverage over Iran and emphasized that the destabilizing effect of the Houthi attacks on international commerce. The official noted that China has publicly called for lower tensions, but said it was too soon to tell whether Beijing was using its diplomatic muscle to press Tehran on the matter. The official was not authorized to publicly discuss the private conversations between Sullivan and Wang and spoke on condition of anonymity.

The Chinese Foreign Ministry said Wang said Washington should stand by a commitment not to support independence for Taiwan. Wang said Taiwan’s election, won by Lai Ching-te, the current vice president, did not alter the Chinese position that the island is part of China and that the biggest challenge in U.S.-China relations is the issue of “Taiwan independence,” according to a statement from the ministry.

Biden has said he does not support independence, but U.S. law requires a credible defense for Taiwan and for the U.S. to treat all threats to the island as matters of “grave concern.”