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

GEORGETOWN, Guyana (AP) — U.S. Secretary of State Marco Rubio arrived on Thursday in Guyana, the second leg of a three-nation ...

U.S. Secretary of State warned Venezuela on Thursday that it would be "a very bad day" for the South American country if it ...

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 ...

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 ...

PARAMARIBO, Suriname — 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 ...

(Bloomberg) -- US Secretary of State Marco Rubio warned Venezuela that any attempt to invade Guyana or threaten Exxon Mobil Corp.’s operations in the country would be a “very bad move.” ...

Venezuela, whose leftist leader Nicolas Maduro is despised by the Cuban-American Rubio, has increasingly pushed its claim to the disputed Essequibo region controlled by Guyana, and was accused ...

The United States has vowed to respond accordingly if the Venezuelan authorities launch an attack on Guyana, its ally in South America. Secretary of State Marco Rubio, who is on the second leg of ...