Isiolo Speaker Roba Resigns Amid Fallout Over Governor Guyo Impeachment Push Isiolo County Assembly Speaker Mohamed Roba has resigned in a surprise move, stepping down just as political tensions peaked over efforts to impeach Governor Abdi Guyo. In a resignation letter dated June 18, Roba cited “personal reasons” and invoked provisions from the County Government Act, Elections Act, and Assembly Standing Orders. His resignation took effect on June 17. “I hereby tender my resignation as Speaker of the Isiolo County Assembly effective 17th June, 2025,” the letter read. Roba also thanked MCAs and staff for their support during his tenure.