Michael Adebolajo, one of the men found guilty of killing soldier Lee Rigby in London, has lost a legal challenge against his conviction.
Last year the 29-year-old was jailed for a minimum of 45 years after he hacked the 25-year-old soldier to death outside Woolwich barracks in south-east London in May 2013 with his accomplice Michael Adebowale, 23. His sentence remains.