The moon landing came at the end of a tumultuous decade. The 60s brought the struggle for black equality, the vietnam war, the assassinations of the kennedy brothers and dr Martin Luther king. Here, finally, was a moment that transcended national strife. Theres been a wave of space age nostalgia, marking a glorious, near hypnotic moment when America First had a very different connotation. Nick bryant, bbc news, washington. Lets return to our top story the seizure of two tankers by iran in the gulf. Our Diplomatic Correspondent James Robbins is here. Update us on further events . Two developers. The first is that the owners of the glasgow based tanker say they have heard from the master and actually, that vessel has been released by what the master described as armed guards. They had left the vessel and he had been told he was free to continue his voyage and he reported all crew safe and well. The foreign secretary has been talking while we have been on air and is on his way into an eme