In 1146, the Siege of Lisbon commenced as part of the Second Crusade, with Christian forces attempting to capture the city from Muslim rule. Lisbon, located in modern-day Portugal, was a significant trading hub and its capture was crucial for the Crusaders' control over the Iberian Peninsula. This event not only shaped the geopolitical landscape of the region but also influenced cultural exchanges between Christian and Muslim societies during the medieval period.

The Siege of Lisbon inspired various poets and chroniclers of the time, including those who wrote about the Crusades and the valor of knights. The blending of cultures during this period enriched the poetic traditions in both Arabic and Latin literature, leading to a cross-pollination of themes and styles that would be reflected in the works of later poets such as Dante and Petrarch.