▁In ▁the ▁fall ▁of ▁ 9 6 2 , ▁Ad al bert ▁left ▁Italy ▁and ▁took ▁refuge ▁with ▁the ▁Arab s ▁of ▁Fra x inet um ▁in ▁southern ▁Burg und y . ▁From ▁there ▁he ▁went ▁to ▁C ors ica . ▁From ▁C ors ica ▁he ▁opened ▁negoti ations ▁with ▁John ▁XII , ▁propos ing ▁a ▁joint ▁action ▁against ▁Otto . ▁He ▁sa iled ▁to ▁Italy , ▁landing ▁in ▁C iv it ave c chia . ▁There ▁he ▁was ▁met ▁by ▁the ▁po pe ' s ▁represent atives , ▁who ▁esc orted ▁him ▁to ▁Rome . ▁Otto , ▁who ▁had ▁forced ▁Ber eng ar ▁to ▁surrender , ▁then ▁march ed ▁against ▁Rome . ▁After ▁a ▁per fun ct ory ▁defence , ▁Ad al bert ▁and ▁the ▁po pe ▁fled . ▁ ▁Ad al bert ▁returned ▁to ▁C ors ica ▁in ▁his ▁second ▁ex ile . ▁He ▁did ▁not ▁try ▁to ▁reg ain ▁Italy ▁again ▁until ▁after ▁Otto ▁had ▁returned ▁north ▁of ▁the ▁Al ps . ▁When ▁he ▁finally ▁returned ▁in ▁ 9 6 5 , ▁he ▁tried ▁to ▁take ▁P avia , ▁the ▁Italian ▁capital , ▁but ▁was ▁defeated ▁by ▁another ▁Sw ab ian ▁army , ▁this ▁time ▁under ▁Duke ▁B urch ard ▁III . ▁On ▁ 2 5 ▁June , ▁B urch ard ▁defeated ▁him ▁in ▁battle ▁between ▁Par ma ▁and ▁P iac enza . ▁Fight ing ▁alongside ▁Ad al bert ▁were ▁his ▁brothers : ▁Con rad , ▁count ▁of ▁Milan , ▁who ▁had ▁initially ▁made ▁his ▁peace ▁with ▁Otto , ▁and