President-elect Donald Trump took aim at Canada, Greenland and the Panama Canal in a series of Christmas Day social media posts that suggested the United States could take control of all three.

President-elect Donald Trump ran on a platform of isolating the US from foreign conflicts like the Ukraine war, increasing tariffs on foreign trade partners, and rebuilding domestic manufacturing. But in recent days he has suggested a more outwardly aggressive approach for his foreign policy.

In recent days the president-elect has called for asserting U.S. control over the Panama Canal and Greenland, showing that his “America First” philosophy has an expansionist dimension.