▁little ▁more ▁than ▁a ▁month , ▁since ▁like ▁all ▁the ▁other ▁Italian ▁Liber als ▁he ▁disapp ro ved ▁of ▁the ▁P ius ▁IX ' s ▁change ▁of ▁front ▁in ▁ref using ▁to ▁allow ▁his ▁troops ▁to ▁fight ▁against ▁Austria , ▁and ▁res igned ▁with ▁the ▁rest ▁of ▁the ▁min istry ▁on ▁ 2 9 ▁April . ▁P ius , ▁wish ing ▁to ▁counter act ▁the ▁effect ▁of ▁this ▁policy , ▁sent ▁Far ini ▁to ▁Charles ▁Albert , ▁king ▁of ▁S ardin ia , ▁to ▁hand ▁over ▁the ▁command ▁of ▁the ▁pap al ▁cont ing ent ▁to ▁him . ▁Elect ed ▁member ▁of ▁parliament ▁for ▁Fa enza , ▁he ▁was ▁again ▁appointed ▁secretary ▁to ▁the ▁min istry ▁of ▁the ▁interior ▁in ▁the ▁Mam iani ▁cabinet , ▁and ▁later ▁director - general ▁of ▁the ▁public ▁health ▁department . ▁ ▁He ▁res igned ▁office ▁on ▁the ▁pro clam ation ▁of ▁the ▁republic ▁after ▁the ▁flight ▁of ▁the ▁po pe ▁to ▁Ga eta ▁in ▁ 1 8 4 9 , ▁res umed ▁it ▁for ▁a ▁while ▁when ▁P ius ▁returned ▁to ▁Rome ▁with ▁the ▁protection ▁of ▁French ▁arms , ▁but ▁when ▁a ▁reaction ary ▁and ▁priest ly ▁policy ▁was ▁instit uted , ▁he ▁went ▁into ▁ex ile ▁and ▁took ▁up ▁his ▁residence ▁at ▁Tur in . ▁There ▁he ▁became ▁convinced ▁that ▁it ▁was ▁only ▁through ▁the ▁House ▁of ▁Sav oy ▁that ▁Italy ▁could ▁be ▁liber ated , ▁and ▁he ▁exp ounded ▁his ▁views ▁in ▁Cav our ' s ▁paper ▁Il ▁Ris org imento , ▁in ▁La ▁Fr