amman jordan begin consultations convene emergency meet arab league organisation islamic cooperation expect move week u.s. president donald trump recognize jerusalem israel capital senior jordanian source say senior u.s. administration official say friday trump likely make controversial declaration speech wednesday recognize jerusalem would upend decades american policy possibly inflame tensions middle east jordan current president arab summit would invite members two body convene recognition extend discuss ways deal consequences decision raise alarm concern senior jordanian diplomatic source tell reuters could ultimately hamper efforts get peace process move would certainly provocative arab muslim countries muslim communities across west say source ask name issue move arabs muslims potent way jerusalem king abdullah hashemite dynasty custodian muslim holy sit jerusalem make amman sensitive change status dispute city officials worry move could trigger violence palestinian territories spillover jordan country many people descendants palestinian refugees whose families leave creation israel 1948. tremendous wave anger spread across arab muslim world say another regional diplomatic source touch u.s. officials issue tensions jerusalem al aqsa compound third holy site islam early year provoke days unrest word trump plan announcement would deviate line take previous u.s. presidents insist jerusalem status must decide negotiations draw criticism palestinian authority palestinians want east jerusalem capital future state international community recognize israel claim city home sit holy jewish muslim christian religions jordan lose east jerusalem west bank israel 1967 arab-israeli war say city fate decide end final settlement king abdullah warn repercussions trump expect move talk week washington top administration officials trump suggest early year open new ways achieve middle east peace necessarily entail creation palestinian state hallmark u.s. policy decades happen recognition jerusalem jeopardize efforts towards stability peace region thwart resolution conflict regional diplomatic source say jordan begin diplomatic offensive ahead trump move jerusalem