GAZA CITY, GAZA – DECEMBER 29: Military wings of Palestinian groups in the Gaza Strip take part in a joint military exercise, on December 29, 2020 in Gaza City, Gaza. The military exercise, called ‘Hard Corner’, was conducted by the “Joint Chamber of Resistance Groups”, which included the military wings of other Palestinian groups in Gaza, excluding the Fatah Movement. ( Ali Jadallah – Anadolu Agency )