Washington - Republican presidential nominee Donald Trump is asserting that countries like France that he says are compromised by terrorism may be subjected to the “extreme vetting” he proposes as a deterrent to attacks in the U.S.

When asked if his proposal might lead to a point when not a lot of people from overseas are allowed into the U.S., Trump said, “Maybe we get to that point” and added: “We have to be smart and we have to be vigilant and we have to be strong.”

In an interview to air Sunday on NBC’s “Meet the Press,” Trump also rejected suggestions that his stance on requiring NATO members to pay their share was a mistake; defended Fox News founder Roger Ailes, who left the network amid accusations of sexual harassment; criticized rival Hillary Clinton’s newly named running mate, Sen. Tim Kaine, for accepting gifts while Virginia’s governor; dismissed descriptions of his nomination acceptance speech as “dark,” instead calling it “optimistic”; and expressed disapproval of David Duke, the former Ku Klux Klan leader who is seeking a Senate seat from Louisiana.

For months Trump has called for a temporary ban on foreign Muslims seeking to enter the United States and criticized the Obama administration for continuing to admit refugees from Syria. In his speech Thursday night at the Republican National Convention, he said the U.S. “must immediately suspend immigration from any nation that has been compromised by terrorism until such time as proven vetting mechanisms have been put in place” — notably leaving out any reference to Muslims or to Syria, Iraq and other Mideast nations.... Read More: VIN