President Donald Trump has directed the Pentagon to prepare plans for carrying out his threat to "take back" the Panama Canal, including by military force if needed, two U.S. officials familiar with the situation told NBC News Thursday.

Potential plans range from partnering more closely with Panamanian security forces to a less likely option of U.S. troops' seizing the canal by force, U.S. officials told NBC News.

President Donald Trump has instructed the US military to prepare plans to seize the Panama Canal in his bid to “reclaim” the waterway. Reuters reports that the US Southern Command has developed an array of potential plans to ensure that America has full access to the Panama Canal.