France's Emmanuel Macron flexes nuclear muscles on submarine visit
France's President Emmanuel Macron is taking part in a missile launch simulation aboard a nuclear submarine in the Atlantic to signal his commitment to the country's nuclear deterrent.
The simulation is part of a day-long visit to nuclear weapons facilities Tuesday on the Ile Longue base off the Brittany coast.
It comes just after North Korea announced it had tested an intercontinental ballistic missile.
Mr Macron's office said he was visiting a warhead assembly and testing facility, then spending a few hours underwater in the Atlantic aboard the nuclear submarine The Terrible, where he will take part in a simulated missile launch.
France will be the only EU country with nuclear weapons after Britain's departure.
According to the French constitution, it is the president who decides whether to fire nuclear missiles.