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.

American access to the Panama Canal, one of several new directives outlined in what amounts to a major overhaul of US strategic priorities, according to a new memo that was sent to senior leaders and reviewed by CNN.

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.