UNGUNJA UKUU, Tanzania — Worship in a house church near Zanzibar City did not take place May 24 for the third week running after Muslim extremists expelled worshipers from their rented property. Radical Muslims on May 9 drove members of Zanzibar Pentecostal Church from worship premises in a rented house at Ungunja Ukuu, on the outskirts of Zanzibar City. Angered…