Al-Kamil vs Robert III of Flanders

Imad ad-Din Zengi besieged Damascus, attempting to expand his control over Syria. The siege failed due to strong defenses and the intervention of the Burid dynasty, preventing Zengi from unifying Muslim Syria under his rule.

Imad ad-Din Zengi, atabeg of Mosul, besieged and captured the Crusader city of Edessa. This was the first major Crusader territory to fall to Muslim forces, triggering the Second Crusade and establishing Zengi as a leading Muslim commander.

Imad ad-Din Zengi was assassinated by a Frankish slave in his sleep while besieging the fortress of Qal'at Ja'bar. His death fragmented his territories, which were divided between his sons Nur ad-Din and Saif ad-Din, but his legacy continued through Nur ad-Din's later successes.

Robert III, as commander of the Flemish militia, led the forces of the County of Flanders to victory against the French army near Courtrai. The battle secured Flemish autonomy and established Robert's reputation as the Lion of Flanders.

Robert III was forced to sign this treaty with King Philip IV of France after the French invasion following the Battle of the Golden Spurs. The treaty imposed heavy indemnities and humiliating terms on Flanders, partially reversing the gains of 1302.

Robert III faced a rebellion from the coastal regions of Flanders, led by the city of Bruges, against his pro-French policies and tax increases. He suppressed the revolt with military force, reaffirming his authority but deepening internal divisions.