Secretary of State Marco Rubio relayed President Donald Trump’s “disappointment and frustration” during a “frank conversation” with Russian Foreign Minister Sergey Lavrov in Malaysia on Thursday but new ideas to drive an end to the conflict were also discussed,

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 betwe...

The meeting is set to take place shortly after the U.S. resumed some shipments of defensive weapons to Ukraine following a pause — ostensibly for the Pentagon to review domestic munitions stocks — th...