- British Chris McManus and Italian Franco Lamolinara were captured by kidnappers in May while working in northern Nigeria
- Two videos showing the hostages pleading for their lives while under armed guard were released by their captors
- PM David Cameron authorised the rescue mission as the pair's lives were in 'imminent and growing danger'
- But the kidnappers killed the two men as members of the Special Boat Service and Royal Marine commandos moved in on their hideout
via dailymail.co.uk