Some experts are worried about the cost and timeline of U.S. President Donald Trump's proposed "Golden Dome" missile defence ...

Our margin of safety has badly eroded in the face of Chinese and Russian weapons advances — but Trump’s $25 billion down ...

Trump's promises face skepticism from experts and would require big military trade-offs, including possible troop reductions in the Army.

Donald Trump announced two days ago at the White House the beginning of construction of a massive missile defense shield ...

Canadian Prime Minister Mark Carney says his government is talking to the U.S. about joining President Donald Trump’s future Golden Dome missile defense program ...

Prime Minister Mark Carney's office said there are ‘active discussions’ between the two nations on security systems – both ...

Canadian Prime Minister Mark Carney said Wednesday his government is talking to the U.S. about joining President Donald Trump’s future Golden Dome missile defense program.

Prime Minister Mark Carney declined to say how much Canada might spend if it decided to take part in the Dome project.

Canada is in talks with the U.S. to join President Trump’s proposed “Golden Dome” missile defense system, according to the ...

Russia and China warned on Wednesday that Donald Trump’s proposed “Golden Iron Dome for America” missile defense system would destabilize global security and turn outer space into a new arena for ...