Rubio said he could not predict if Trump would succeed in buying Greenland from Denmark or restoring American authority over the Panama Canal while he is in office.

Panamanian President Jose Raul Mulino on Thursday ruled out discussing control over the Panama Canal in a meeting with U.S. Secretary of State Marco Rubio, who is set to visit the Central American country in his first official trip abroad this weekend.

Panama's President Jose Raul Mulino on Thursday ruled out negotiations with the United States over ownership of the Panama Canal as he prepares to host Donald Trump's Secretary of State Marco Rubio. But Mulino said opening negotiations on ownership of the canal "is impossible.