Nyorai mberi kweiyi ndima - Hamas yakagadzwa zviri pamutemo nguva pfupi yapfuura, musi wa14 Zvita 1987, ichigadzira mamwe maratidziro akafanana se "al-Mujahidun al-Filastiniun", akadai seAbdullah Azzam Brigades. Pakati pa1991, mukati meFirst Palestinian Intifada
(1987-1994), Izz ad-Din al-Qassam Brigades yakavambwa kuti ipe Hamas kugona kwemauto, kubva ipapo ichizivikanwa sebazi rine zvombo reHamas.