ヒズブル・イスラム
Throughout 2009 November, fighting between the two factions continued as the battle lines moved into Southern Somalia, resulting in a decrease in insurgent attacks at Mogadishu targeting government forces (TFG) and their allies (AMISOM). Sheikh Ahmad Madobe's forces were ultimately overpowered by al-Shabaab and its local allies, and forced to withdraw from the Lower Jubba region and most of Southern Somalia. The merger between al-Shabaab and Sheikh Hassan Turki's branch of the Ras Kamboni Brigades occurred early in 2010 (February) with a call for other groups in Hizbul Islam to do the same. Additional battles throughout 2010 were fought between Hizbul Islam and al-Shabaab in central Somalia as fighting moved from the Hiran region to the Bay region, to Lower Shabelle. Hizbul Islam eventually was forced to surrender the Luuq District in Gedo region to al-Shabaab, after which the group announced that it would merge with al-Shabaab. From mid-December al-Shabaab fighters started taking over Hizbul Islam positions. The merge was confirmed on 20 December, when Hizbul Islam Chairman Sheikh Hassan Dahir Aweys and Sheikh Mohammad Osman Arus, the organisation's official spokesman, surrendered to al-Shabaab and disbanded the organisation.