The Secretary of State warns Venezuela not to harass its neighbor.

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 vowed Thursday that the United States will respond forcefully if Venezuela attacks Guyana ...

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

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 ...

Emphasizing the global reach of the U.S. Navy, Secretary of State Marco Rubio issued a stark warning Thursday to Venezuelan leader Nicolás Maduro, cautioning against any military aggression toward ...

PARAMARIBO, Suriname (AP) — U.S. Secretary of State Marco Rubio vowed Thursday that the United States will respond forcefully if Venezuela attacks Guyana amid an ongoing territorial dispute that ...

Guyanese President Irfaan Ali welcomed Rubio's stance. Top US diplomat Marco Rubio on Thursday issued a stern warning against Venezuela if it escalates its claims against newly oil-rich Guyana ...

Marco Rubio warned Maduro not to dare attacking Guyana, saying it would be a very bad day for his regime. Jack Gruber, Jack Gruber USA TODAY NETWORK via Imagn Images Emphasizing the global reach ...