US To Withdraw From Iran Nuclear Deal

President Trump is expected later today to withdraw his backing for the international agreement that restricts Iran's nuclear programme. The move will give the US Congress sixty days to decide whether they want to re-impose the sanctions Washington has suspended.

A North American family held hostage by Afghan Taliban has been freed after five years in captivity.

And we speak to a Nigeria-born artist who given the MacArthur Fellowship -- a prestigious award in the US.