context: Sheikh Ahmed Yassin was announced in its establishment after the Zionist truck accident on 6 December 1987 AD, where seven of the cadres and senior leaders of the Islamic advocacy work met, most of them are preachers working in the Palestinian arena, namely: Ahmed Yassin, Ibrahim Al-Yazouri, and Muhammad Shamaa (Representatives of Gaza City), Abdel Fattah Dukhan (representative of the central region), Abdel Aziz Rantisi (representative of Khan Yunis), Issa al-Nashar (representative of the city of Rafah), and Salah Shehadeh (representative of the northern region), and this meeting marked the start of Hamas and the beginning of the first spark The Islamic mass action against the occupation, which took later stages of development. [5]
question: When was Hamas founded?
answers.text: December 1987 AD