Activists in Syria suggest Henning may have been killed on Sept. 20.
May have been killed Sept. 20
- Libyan forces capture mosque, prison from ISIS
- 22 dead in Turkey wedding suicide bomb
- Claims responsibility for attack
- Frees 'human shields'
- UN denounces Nigeria terror attacks
- Murder suspects arrested
- Iraqis push through Ramadi
- May raid gave US ISIS intelligence
- Iraq demands Turkish withdrawal
- 500 oil tankers destroyed