UN Secretary-General Ban Ki-moon has withdrawn Iran's invitation to attend Montreux on Syria because of its refusal to accept Geneva I CommuniquURGENT POL-UN-SYRIA-IRAN-WITHDRAWAL Ban withdraws Iran's invitation for int'l conf. on Syria NEW YORK, Jan 20 (KUNA) -- UN Secretary-General Ban Ki-moon has withdrawn Iran's invitation to attend Montreux on Syria because of its refusal to accept Geneva I Communiq