Primary Sources:
“A Window Upon the Land of Epic Battles #35″
“Messages from the Land of Epic Battles #15″
“A Window Upon the Land of Epic Battles #36″
“A Window Upon the Land of Epic Battles #37″
“A Window Upon the Land of Epic Battles #38″
“A Window Upon the Land of Epic Battles #39″
“Messages from the Land of Epic Battles #16″
“A Window Upon the Land of Epic Battles #40″
Account of the clashes between ISIS and Musab Bin Umayr Brigade (of Ahrar Al Sham) In Maskanah

Syria: Martyrs’ Square in Islamic State of Iraq and al-Sham stronghold of Jarabulus, covered in snow


Islamic State Iraq and al-Sham running bus services from Raqqa to Ma’adan (Raqqa province) to al-Tabni (Deir az-Zor)

Secondary Sources:
Brown Moses Blog: The Factions of Abu Kamal
Syrian fighter defects to Qaeda-linked group – Features – Al Jazeera English
BBC News – Amnesty: Abuse rife in secret al-Qaeda jails in Syria
Supporters of ‘Islamic State of Iraq and Shaam’ run ironic Facebook group – emmejihad
How al-Qaeda Changed the Syrian War by Sarah Birke – The New York Review of Books