When she steps down at next year’s Scottish Parliament election, Nicola Sturgeon will have spent 27 years as an MSP and made history as the first woman to become Scotland’s first minister. She was also the longest-serving incumbent in that post – dealing with no fewer than five different Conservative prime ministers during her time in the job.

Nicola Sturgeon first joined the SNP as a member at the age of 16 - and would go on to lead the party and Scotland for almost a decade