The moment American blogger's wife was left covered in blood next to her husband's mutilated body after he was hacked to death by Muslim militants for insulting Islam and 'in retaliation for U.S. strikes on ISIS'

Dr Avijit Roy and his wife Rafida Ahmed were victims of the horrific attack in Dhaka, Bangladesh, Thursday night. 

The couple live in Atlanta, Georgia, and were visiting Bangladesh to attend a book fair. He was hacked to death opposite the Dhaka University Central Mosque (center right) in Bangladesh by a fanatics. A militant group, Ansar Bangla 7, later claimed responsibility, saying the attack was retaliation for Roy's atheist views - and also revenge for U.S. foreign policy .... http://www.dailymail.co.uk