KUALA LUMPUR, Malaysia — U.S. Secretary of State Marco Rubio is wrapping his up his second and final day at a Southeast Asian security conference with a high-stakes meeting with his Chinese counterpart as tensions grow between Washington and Beijing over issues from trade to security and China’s support for Russia’s war in Ukraine.

US Secretary of State Marco Rubio said Thursday that he was working on a possible sit-down in coming days with China’s foreign minister, Wang Yi, on the sidelines of an Asean meeting in Malaysia amid a contentious trade dispute.

US secretary of state Marco Rubio is set to meet Russian foreign minister Sergey Lavrov on Thursday in Malaysia, on the sidelines of the Asean Foreign Ministers' Meeting, as tensions between Washington and Moscow deepen over the conflict in Ukraine.