▁made ▁to ▁Italy ▁in ▁the ▁Tre aty ▁of ▁London , ▁and ▁was ▁a ▁member ▁of ▁the ▁Italian ▁deleg ation ▁at ▁the ▁peace ▁conference ▁in ▁Paris . ▁At ▁the ▁news ▁of ▁the ▁Im presa ▁di ▁F ium e , ▁he ▁left ▁to ▁become ▁a ▁leg ion naire ▁under ▁Gab rie le ▁d ' An n un z io . ▁ ▁Italian ▁art ▁history ▁Between ▁ 1 9 2 1 ▁and ▁ 1 9 2 2 , ▁D ud an ▁wrote : ▁Tw enty ▁Cent uries ▁of ▁Civil ization : ▁A ▁P onder ous ▁work ▁of ▁Art ▁History ▁in ▁Italian ▁Dal mat ia . ▁His ▁work ▁presented ▁a ▁compreh ensive ▁over view ▁of ▁the ▁history ▁of ▁Dal mat ia ▁in ▁relation ▁to ▁contemporary ▁art istic ▁events . ▁In ▁particular , ▁D ud an ▁deep ened ▁the ▁connections ▁between ▁Dal mat ian ▁and ▁Italian ▁art . ▁Histor ians ▁who ▁found ▁this ▁study ▁important ▁have ▁included ▁Ad ol fo ▁Vent uri , ▁Bernard ▁Ber enson , ▁Joseph ▁F i oc co , ▁Mario ▁Sal mi , ▁and ▁Rod ol fo ▁P all uc ch ini . ▁ ▁Polit ician ▁D ud an ▁is ▁directly ▁linked ▁to ▁his ▁" n ational ▁border ". ▁He ▁participated ▁in ▁the ▁March ▁on ▁Rome , ▁representing ▁the ▁Italian ▁fasc ists ▁of ▁Z ad ar ▁and ▁Dal mat ia . ▁As ▁Cons ul ▁of ▁the ▁Milit ia , ▁he ▁was ▁elected ▁to ▁the ▁Chamber ▁of ▁Deput ies ▁for ▁the ▁first ▁time ▁in ▁ 1 9 2 1 ▁from ▁Rome , ▁and ▁again ▁in