Operation Banner [Wikipedia], the British Armed Forces' campaign in Northern Ireland that began in 1969, ended midnight on July 31, 2007. The period included Bloody Sunday in which 13 civilians were killed by the British Army. The Guardian have published a summary of significant events (and one going further back). In pictures: Guardian, BBC.
"Before, during and after the upcoming [United Kingdom] general election campaign, Channel 4 FactCheck will provide the most reliable analysis of what the political parties and their leaders are saying. The site will scrutinise interviews, speeches and manifesto pledges - informing public debate by creating a popular resource for an information-hungry electorate." A UK cousin to FactCheck.org.