Donald Trump may block French visitors

US Republican presidential nominee, Donald Trump, has warned that people from countries such as France, which he says are compromised by terrorism, may be subjected to “extreme vetting” to deter attacks in the US.

When asked if few people from overseas would be allowed into the US, Mr Trump said: “Maybe we get to that point”.

He added, in the interview on NBC’s Meet The Press: “We have to be smart and we have to be vigilant and we have to be strong.”