U.S. Secretary of State Marco Rubio is wrapping his up his time at a Southeast Asian security conference with a meeting with his Chinese counterpart as tensions grow over issues from trade to security and China’s support for Russia’s war in Ukraine.

US Secretary of State Marco Rubio said he’s working on setting up a meeting with his Chinese counterpart at a summit in Malaysia this week, the first in-person session between the two and a possible prelude to a presidential summit.