Former U.S. senator from Florida Marco Rubio jumps into new role as secretary of state with flurry of phone calls, planned trip to Panama.

A Taliban envoy cautioned U.S. Secretary of State Marco Rubio against rising tensions with threats of bounties on Afghan leaders.

Secretary of State Marco Rubio states Trump's interest in Greenland and the Panama Canal is driven by national security concerns regarding China.

U.S. Secretary of State Marco Rubio's trip to Central America, including Panama, is partially about countering China, a State Department spokesperson told Fox Business, as new President Donald Trump is pushing to "take back" the Panama Canal.

European Union foreign policy chief Kaja Kallas and U.S. Secretary of State Marco Rubio discussed the Ukraine war, Iran and China on Tuesday in their first phone call since the Trump administration took office on Jan.

The Senate approved the nomination of Sen. Marco Rubio (R-Fla.) to be secretary of state 99-0 Monday, hours after President Trump took the oath of office in the Capitol Rotunda.

The day after Donald Trump was sworn in as America's 47th president, former U.S. senator from Florida, Marco Rubio, was sworn in as the 72nd secretary of state. Rubio was the first of Trump's ...

US President Donald Trump is serious about seeking to buy Greenland, Secretary of State Marco Rubio said on Thursday, after Denmark was rattled by his threats to take over the autonomous Danish territory.

U.S. diplomats have neglected the Western Hemisphere for too long.

(MENAFN- Kuwait News Agency (KUNA)) WASHINGTON, Jan 24 (KUNA) -- U.S. Secretary of State Marco Rubio and NATO Secretary General Mark Rutte discussed the importance of ending the Russia-Ukraine war ...

LONDON, Jan 24 (Reuters) - Less than 24 hours after U.S. President Donald Trump was sworn into office on Monday, new Secretary of State Marco Rubio met ... Trump demanded. NATO Secretary General ...