In pictures: Lord Callaghan of Cardiff
Number 10

Mr Callaghan took over from Harold Wilson as prime minister in April 1976.

He forged close relations with Germany and the United States and put in place economic reforms continued under subsequent governments.

But his administration was eventually forced to rely on support from Liberal MPs as Labour's slim parliamentary majority dwindled.

Click below for more images
1 2 3 4 5 6 7 8 9