Latest: Robert Mueller said in his report that he could not conclusively determine that Donald Trump had committed criminal obstruction of justice.

Donald Trump has hit back angrily over new claims about his former national security adviser Michael Flynn, who resigned amid controversy over his links with Russia.

Allegations of security force collusion in at least 24 murders in the North by a British army intelligence agent known as Stakeknife should be investigated by police, the North's Public Prosecution Service (PPS) said.

There are fresh calls for the British government to order an independent inquiry into alleged collusion during the Troubles.