The battle between ISIS and Jabhat al-Nusra
1: Al-Nusra Front was ISIS’s branch.
2: When ISIS rebelled against Al-Qaeda in 2014.
3: Al-Nusra Front rebelled against ISIS.
4: ISIS then declared Al-Nusra Front apostates and killed their leaders and both local and foreign members affiliated with Al-Nusra Front.
5: ISIS fought against Al-Nusra Front and took some areas from them, while Al-Nusra Front itself handed over some areas to ISIS to avoid fighting.
6: All the foreign ISIS personnel who went to ISIS in Iraq first joined Al-Nusra Front, from the Turkish border to Syria, and then to Iraq.
7: The judge between ISIS and Al-Nusra Front was Dr. Ayman al-Zawahiri, who advised Abu Bakr al-Baghdadi to return to Iraq and Abu Muhammad al-Julani to Syria.
8: Because ISIS did not form Jabhat al-Nusra by asking Al-Qaeda, which even Al-Qaeda leaders did not know about.
