Telegraph: The "extraordinary" Saharan dust cloud that has descended on the UK has prevented the Prime Minister from taking his morning run, he has said.
David Cameron said that the unusual smog-like conditions were "unpleasant" and warned people to "listen very carefully" to the weather forecasts and official health advice.
Speaking on BBC Breakfast he said: "It is unpleasant, you can feel it in the air. The advice is that you listen very carefully to what the Met Office is saying about the weather,...