Secretary of State Marco Rubio was visiting Guyana amid ExxonMobil’s oil production there. Venezuela has asserted claims to a ...

U.S. Secretary of State Marco Rubio has vowed that the United States will respond forcefully if Venezuela attacks Guyana amid ...

Venezuela's president, Nicolás Maduro, slammed U.S. Secretary of State Marco Rubio on Friday, calling the official an ...

Starting immediately, consular officers must refer certain student and exchange visitor visa applicants to the "fraud ...

Secretary of State Marco Rubio says the United States wants to foster a closer working relationship with countries in the ...

Secretary of State Marco Rubio has reaffirmed the United States' commitment to Guyana's security as tensions with Venezuela ...

US Secretary of State Marco Rubio warned Venezuela that any attempt to invade Guyana or threaten Exxon Mobil Corp.’s ...

U.S. Secretary of State Marco Rubio warned Venezuela against attacking Guyana, prompting a sharp reaction from Nicolás Maduro ...

Emphasizing the global reach of the U.S. Navy, Secretary of State Marco Rubio issued a stark warning Thursday to Venezuelan ...

Top US diplomat Marco Rubio on Thursday bluntly warned Venezuela against attacking its oil-rich neighbor Guyana, brandishing ...

US secretary of state Marco Rubio sparked laughter during Tuesday’s International Women of Courage Award ceremony by joking ...