[2] Koulamallah then joined Timan Erdimi's Rally of Forces for Change (RFC) and became the spokesperson for the Unified Military Command.

In January 2009, he joined the Union of Resistance Forces (UFR), a grouping of the eight main armed movements opposed to former Chad's President Idriss Déby; Koulamallah became its spokesperson.

[3] The failed N'Djamena offensive led by General Mahamat Nouri's National Alliance was followed by disagreements over who would take political power once Déby was overthrown between the various rebel factions.

[4] He was imprisoned in absentia[3] for "undermining state security" before being pardoned by President Idriss Déby 17 days later on May 24, 2011.

There is a story in which he recounts the attack of February 2, 2008, by the rebel coalition hostile to the power of Idriss Déby.