Complex sentence: The mayor of Kaisariani is a member of the Coalition of the Radical Left, and his plans have the unanimous support in the council, therefore setting Xekinima as the only political opposition in the area.
Split into simpler sentences: The mayor of Kaisariani is a Coalition of Radical Left member and his plans have the unanimous support in the council. This sets "Xekinima" as the only political opposition in the area.