While few details of the exact work at Pituffik have been made public, the improvements come during a time of intense focus on Greenland.

E ven with a nearly $1 trillion budget, the U.S. military can only do so much. Pentagon officials are privately warning that the United States may not be able to threaten Venezuela’s regime, support protesters seeking to topple Iran’s government,

The Trump administration has been hounded with allegations that its ongoing strike campaign against alleged drug boats have violated the laws of war

President Donald Trump said the U.S. was considering military force in response to Iran’s crackdown on protests.

Greenland's natural resources and proximity to Russia and China have made it a valuable strategic asset to the US military since World War II.

An unnamed Israeli official also said it appeared Trump had decided to intervene, though the scope and timing remained unclear. US military intervention in Iran could come in the next 24 hours, two European officials said on Wednesday evening,

Can the president use the Insurrection Act and send the military into U.S. cities? A web of legal provisions try to balance presidential power with the power of state leaders.

Hundreds of troops have begun leaving the Al Udeid Air Base as Trump considers a response to the Iranian regime’s deadly crackdown on protesters.

The U.S. military seized a sixth Venezuelan oil tanker in a Caribbean operation Thursday amid the Trump administration's campaign against illicit oil trade.