President Donald Trump has refused to rule out military coercion to acquire Greenland and the Panama Canal, and he suggested ...

1898The United States also acquired Guam from Spain following the Spanish-American War ... That's how many territories the United States has control over, though only five are inhabited.

The United States and Canada have the longest peaceful, undefended border in the world, running 5,525 miles between 8 ...

In 1898, at the end of the Spanish–American War, Spain agreed to sell the Philippines to the U.S. for $20 million – what would be $760 million today. The United States recognized the country ...

How precisely Donald Trump could make good on his threat to annex Canada can be found in the U.S. Constitution. There is both potential and precedent in American history.

A new poll found nearly half of Greenlanders see Trump's interest in the Arctic island as a threat; 85 percent don't want to ...