BBC's Gavin Hewitt joins Cameron on his 'Game of Nations'

On Tuesday David Cameron visited Scotland, Northern Ireland and Wales as part of his election campaigning.

The day started with an early morning visit to Scotland where Mr Cameron and his wife, Samantha, had breakfast at the Edinburgh HQ of Scottish Widows.

In Belfast, he visited the set of the hit US TV drama Game of Thrones and in Wales he visited a brewery near Cardiff before returning to England to end the day with a speech at a rally in Cornwall.

Gavin Hewitt, who travelled with the prime minister's team reflects on the PM's different messages for his audiences in Scotland, Northern Ireland and Wales.