Satellite imagery of secretive nuclear facilities reveals Beijing’s efforts to expand its arsenal, just as the last global ...

The Swiss Foreign Ministry says Iran and the United States will hold a second round of talks over Tehran’s nuclear program ...

A top arms diplomat at the State Department recently laid out what might come next as Washington upends decades of federal policies on nuclear proliferation.

Western economies have become dependent on data and energy flow along the seafloor; Russia and China are weaponizing that ...

The world’s largest aircraft carrier, the USS Gerald R. Ford, has been ordered to sail from the Caribbean Sea to the Middle ...

Overnight from Wednesday to Thursday, Russia fired 219 long-range strike drones, 24 ballistic missiles and a guided aircraft ...

Tehran may have used the delay in the US's potential strike to make the beneath-mountain facility nearly untouchable.

Israeli Prime Minister Benjamin Netanyahu was expected to push Trump at a meeting Wednesday to include Tehran's ballistic ...

It comes as President Donald Trump continues to weigh military intervention against Iran and as Israeli Prime Minister Benjamin Netanyahu plans to visit the White House to press for his demands in ...

U.S. President Donald Trump has kept up pressure on Iran, moving an aircraft carrier and other military assets to the Persian ...

NATO defense ministers are meeting in Brussels to mend transatlantic strains and map out how all 32 allies will meet a 5 ...

One of NATO’s most vulnerable points needs greater military interoperability and training grounds for its member states’ armed forces.