Dhul-Qadah 4
From Mw
- 22nd May 1176 (4th Dhul-Qadah 571) - While he was occupied in besieging Aleppo Saladin the elite shadowy assassin group "Hashshashins" attempted to murder him.
- 19th January 1839 (4th Dhul-Qadah 1254) - British East India Company captures Aden.