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.

The two major powers vied to push their agendas in Asia at a time of simmering tension over a U.S. trade tariffs offensive.

U.S. Secretary of State Marco Rubio met with Chinese Foreign Minister Wang Yi Friday in his first trip to Asia since his appointment to the cabinet post. Rubio and Wang spoke for about an hour while at the Association of Southeast Asian Nations in Kuala Lumpur,