LONDON (AP) — NATO members need to increase their air and missile defenses by 400% to counter the threat from Russia, the head of the military alliance said Monday, warning that Moscow could be ready to attack it within five years.

The head of NATO plans to say the military alliance needs to increase its air and missile defenses by 400% to counter the threat from Russia

Washington’s European allies must make a “quantum leap” in military spending to deter Russia, the head of NATO is expected to say Monday, calling for a 400% increase in the continent’s air and missile defense budget.

NATO defense ministers are set to approve plans to buy more weapons and military equipment to better defend Europe, the Arctic and North Atlantic.

Prime Minister Mark Carney promised to hit the alliance’s 2 percent spending threshold this year, seven years ahead of a previous schedule.

Prime Minister Mark Carney said Canada would spend money on military vehicles, drones, ammunition and sensors to monitor the Arctic.