The Sun is a tabloid newspaper founded in 1964 that was originally a broadsheet but became a tabloid in 1969 when it was purchased by its current owners. It had the largest circulation of any daily newspaper in the UK until 2013 when it fell to second largest Saturday newspaper. The Sun has regional editions in Scotland, Northern Ireland, and Ireland. It has faced controversies over headlines celebrating casualties of war and for attempting to disgrace political parties during the 2015 UK general election in ways seen as biased and irrelevant.