The latest national and international news, with reports from BBC correspondents worldwide, including a reports on Martin McGuinness giving evidence to the Saville Inquiry, the ships contaminated with toxic chemicals that are heading for Hartlepool to be scrapped, the Saudi response to the threat of terrorism, the fatal stabbing of a schoolboy in Lincolnshire, Britain's adoption system, industrial action by firefighters and Champions League games featuring Manchester United, Rangers and Chelsea. Show less