▁municipal ▁policy . ▁He ▁also ▁belongs ▁to ▁the ▁Parliament ary ▁Left , ▁a ▁left - wing ▁movement . ▁ ▁In ▁addition ▁to ▁his ▁committee ▁assign ments , ▁Di aby ▁is ▁the ▁deput y ▁chairman ▁of ▁the ▁Parliament ary ▁Friend ship ▁Group ▁for ▁Rel ations ▁with ▁the ▁Franc oph one ▁States ▁of ▁West ▁and ▁Central ▁Africa ▁( Equ atorial ▁Guinea , ▁Ben in , ▁Bur k ina ▁F aso , ▁C ô te ▁d ’ I vo ire , ▁Gab on , ▁Guinea , ▁Cam ero on , ▁Republic ▁of ▁the ▁Congo , ▁M ali , ▁Niger , ▁Sen eg al , ▁T ogo , ▁Ch ad , ▁Central ▁African ▁Republic ). ▁Since ▁ 2 0 1 9 , ▁he ▁has ▁been ▁a ▁member ▁of ▁the ▁German ▁deleg ation ▁to ▁the ▁Franco - G erman ▁Parliament ary ▁Assembly . ▁He ▁is ▁also ▁part ▁of ▁the ▁El ie ▁Wies el ▁Network ▁of ▁Parliament ari ans ▁for ▁the ▁Pre vention ▁of ▁Gen o cide ▁and ▁Mass ▁At roc ities ▁and ▁against ▁Gen o cide ▁Den ial . ▁ ▁In ▁the ▁negoti ations ▁to ▁form ▁a ▁fourth ▁coal ition ▁government ▁under ▁Chan cell or ▁Ang ela ▁Mer kel ▁following ▁the ▁ 2 0 1 7 ▁federal ▁elections , ▁Di aby ▁was ▁part ▁of ▁the ▁working ▁group ▁on ▁migration ▁policy , ▁led ▁by ▁Vol ker ▁Bou ff ier , ▁Jo achim ▁Her rm ann ▁and ▁R alf ▁Ste g ner . ▁ ▁Di aby ' s ▁Halle ▁office ▁was ▁shot ▁up ▁on ▁ 1 5 ▁January ▁ 2