President-elect Donald Trump on Tuesday declined to rule out using the U.S. military to acquire Greenland or the Panama Canal, ideas he has repeatedly floated since winning the election.“It might be that you’ll have to do something,

Trump's intention marks a rejection of decades of U.S. policy that has prioritized self-determination over territorial expansion.

Greenland has been eyed by American foreign policy analysis for decades, but Trump is only the second president to really explore it.