Pedzisa mutsara unotevera: Hamas yakagadzwa zviri pamutemo nguva pfupi yapfuura, musi wa14 December 1987, ichiumba mamwe masangano akafanana ne"al-Mujahidun al-Filastiniun", akadai seAbdullah Azzam Brigades. Mukati ma1991, mu
MuFirst Palestinian Intifada (1987-1994), maIzz ad-Din al-Qassam Brigades akavambwa kuti ape Hamas kugona kwemauto, mushure mezvo achizivikanwa sebazi rine zvombo reHamas.