Most Powerful Nuclear Weapons by Country in 2017

 With 300 active warheads, France holds the fourth spot in the largest nuclear countries. It also has a great military power and defense sector making it a powerful nation in Europe. Most of its nuclear weapons are deployed on the submarines outfitted with M51 and M45 missiles. One boat is on the patrol every time just for monitoring and to be used in an emergency. It also has some warheads that are deliverable by the aircraft.