Invasion of Banu Qaynuqa Yathrib's marketplace was in the area of the town where the Qaynuqa lived. The Banu Qaynuqa were allied with the local Arab tribe of Khazraj and supported them in their conflicts with the rival Arab tribe of Aws. In March 624, Muslims led by Muhammad defeated the Meccans of the Banu Quraish tribe in the Battle of Badr. Jewish tribes, such as Banu Qaynuqa, expressed resentment towards this. The Banu Qaynuqa started a campaign of trouble making aimed at Muslims, jeering at them as well, harming those who went to their marketplaces, and intimidating Muslim women. Muhammad admonished them for
Operation Badr (1973) Calendar, which meant that Muslim soldiers would be fasting. It was in Ramadan that the Muslims won their first victory at the Battle of Badr in the year 624. Opting for something more inspirational than the High Minarets as a name, Operation "Badr" was chosen by Egyptian commanders as the codename for the assault. In any crossing of the Suez Canal by Egyptian forces, success was highly dependent on the performance of the Egyptian Corps of Engineers, which had several daunting tasks to accomplish. Israeli engineers had constructed a massive artificial sand barrier spanning of the canal's east bank (except