The United States will appoint President Donald Trump's longtime advisor and current U.S. ambassador to Turkey, Thomas ...

U.S. Secretary of State Marco Rubio has arrived in Turkey on May 14 ahead of peace talks planned between Ukraine and Russia.

RIYADH, Saudi Arabia — President Trump said Tuesday that Secretary of State Marco Rubio will represent him at Russia-Ukraine ...

US Secretary of State Marco Rubio warned Tuesday that Syria could be weeks away from a fresh civil war of "epic proportions," ...

U.S. Secretary of State Marco Rubio and his NATO counterparts meet in Turkey to prepare a pivotal summit of alliance leaders next month that will set the course for future European security as America ...

Officials from Ukraine and Russia met Friday in Turkey for the first direct peace talks since Russia’s invasion in February ...

Rubio, who is leading a US delegation in Turkey for talks — proposed by Putin — aimed at settling the bloodiest European ...

Trump sparked surprise earlier this week when he suggested he might travel to Turkey from the UAE if progress was made in the talks on Thursday, but it was never previously suggested that the U.S.

U.S. Secretary of State Marco Rubio said on Thursday the only way a breakthrough will happen in the efforts to end Russia's ...

The secretary of state stressed on Sunday that President Donald Trump must speak with his Russian counterpart to secure a deal.

A landmark meeting in Antalya follows Trump’s surprise decision to lift Syria sanctions, handing Ankara a diplomatic victory.

NATO members are set to agree to a goal to increase their defense spending level to 5% of their GDP as a means to address a ...