Hamas’ 31st anniversary celebrations in Gaza AD 5 years ago Hamas celebrate their 31st anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor] Supporters of Hamas come together to celebrate their anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor] Hamas celebrate their 31st anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor] Hamas celebrate their 31st anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor] Hamas celebrate their 31st anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor] Hamas celebrate their 31st anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor] Hamas celebrate their 31st anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor] Hamas celebrate their 31st anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor] Hamas celebrate their 31st anniversary in Gaza on 17 December 2018 [Mohammed Asad/Middle East Monitor]