*[[Palestinian Islamic Jihad]].<ref>[https://www.jpost.com/breaking-news/explosion-at-market-in-gaza-city-injuries-reported-674567 1 killed, 10 injured in explosion at Gaza City market] Tzvi Joffre, JPost, July 22, 2021. | *[[Palestinian Islamic Jihad]].<ref>[https://www.jpost.com/breaking-news/explosion-at-market-in-gaza-city-injuries-reported-674567 1 killed, 10 injured in explosion at Gaza City market] Tzvi Joffre, JPost, July 22, 2021. |