. ▁Federal ▁Per on ism , ▁or ▁D iss ident ▁Per on ism : ▁cent rist ▁or ▁conserv ative ▁P J ▁figures ▁opposed ▁to ▁the ▁government ▁and ▁al lies , ▁including ▁the ▁Republican ▁Pro pos al . ▁This ▁coal ition ▁remained ▁divided ▁between ▁Edu ardo ▁Du hal de ' s ▁Popular ▁Front ▁and ▁Alberto ▁Rodríguez ▁Sa á ' s ▁Federal ▁Comm it ment ▁both ▁before ▁and ▁after ▁the ▁August ▁prim aries . ▁Union ▁for ▁Social ▁Development : ▁the ▁Rad ical ▁C iv ic ▁Union ▁( U CR ), ▁led ▁by ▁Congress man ▁Ric ardo ▁Alf ons ín , ▁and ▁al lies , ▁which ▁initially ▁included ▁Federal ▁Per on ist ▁Francisco ▁de ▁Nar vá ez . ▁Broad ▁Progress ive ▁Front : ▁the ▁Social ist ▁Party , ▁led ▁by ▁Governor ▁Herm es ▁B inner , ▁and ▁al lies , ▁including ▁G EN ▁and ▁the ▁New ▁Party . ▁Pro yect o ▁Sur ▁had ▁briefly ▁joined ▁this ▁coal ition . ▁C iv ic ▁Co al ition : ▁the ▁party , ▁led ▁by ▁Congress w oman ▁El isa ▁Car rió , ▁had ▁been ▁part ▁of ▁the ▁C iv ic ▁and ▁Social ▁Ag re ement , ▁but ▁separated ▁from ▁the ▁latter ▁in ▁August ▁ 2 0 1 0 . ▁ ▁Other ▁coal itions ▁of ▁note ▁include ▁the ▁Work ers ' ▁Left ▁Front , ▁led ▁by ▁Jorge ▁Alt am ira , ▁and ▁Pro yect o ▁Sur , ▁led ▁by ▁P ino ▁Sol anas ; ▁the ▁latter ▁left ▁the ▁Social ist ▁Party - led ▁coal ition ▁and ▁instead ▁formed ▁an ▁al