Host countries must employ special methods to thwart any infiltration attempts by violent extremists under the guise of being refugees, and develop a countering violent extremism plan that encompasses all aspects of deradicalisation.
If Britain opts out of the European Union at the referendum on 23 June, France becomes more important to Australia than at any time in recent years. It might also be that in about 12 months, Valls is elected President of France.
The French propulsion system is designed to feed off a nuclear reactor. Whether it can produce the claimed efficiency and quietness in the new conventional format can't be known until sea trials in the 2030s.