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.

Secretary of State Marco Rubio asserts that President Trump's interest in acquiring Greenland and reasserting control over the Panama Canal stems from legitimate national security threats posed by China's growing influence in these strategic areas.

The secretary of State said purchasing the Danish territory is important to the country’s national interests in the Arctic.