ramallah west bank palestinian foreign minister say monday palestinians call emergency meet u.n. general assembly u.s. veto security council resolution call withdrawal declaration jerusalem israel capital president donald trump reverse decades u.s. policy dec. recognize jerusalem capital israel imperil middle east peace efforts upset arab world western ally alike move within 48 hours ... call emergency meet general assembly palestinian foreign minister riyad al-maliki tell reporters ramallah say international community would consider decision president trump null void palestinians call emergency meet u.n. general assembly