North Korea Launches Missiles into Sea

North Korea has fired four ballistic missiles into the sea off Japan's north-west coast. The Japanese prime minister, Shinzo Abe, said three landed in waters in Tokyo's exclusive economic zone. He said it was a clear demonstration of the new threat from North Korea.

The World Health Organisation says air pollution is a global threat which is on a much bigger scale than HIV or Ebola.

And hear from a Mexican MP who says the wall that the Trump administration is planning to build is unnecessary.