▁of ▁Bos nia ▁and ▁Herz egov ina . ▁He ▁ur ged ▁peace ▁during ▁his ▁time ▁in ▁the ▁religious ly ▁diverse ▁city , ▁known ▁as ▁the ▁" J er usalem ▁of ▁Europe ". ▁ ▁On ▁ 2 5 ▁September ▁ 2 0 1 5 , ▁Pope ▁Francis ▁addressed ▁the ▁United ▁Nations ▁in ▁New ▁York ▁City . ▁ ▁On ▁ 1 6 ▁April ▁ 2 0 1 6 , ▁he ▁visited , ▁together ▁with ▁E c umen ical ▁Patri arch ▁Bar th ol ome w ▁and ▁Arch bishop ▁Ier on imos ▁II ▁of ▁Ath ens , ▁the ▁Mor ia ▁Ref uge e ▁Camp ▁on ▁the ▁Greek ▁island ▁of ▁Les bos , ▁to ▁call ▁the ▁attention ▁of ▁the ▁world ▁to ▁the ▁refuge e ▁issue . ▁There ▁the ▁three ▁Christian ▁leaders ▁signed ▁a ▁joint ▁declaration . ▁ ▁In ▁January ▁ 2 0 1 7 , ▁Pope ▁Francis ▁demanded ▁the ▁res ignation ▁of ▁Matthew ▁Fest ing , ▁the ▁ 7 9 th ▁Prince ▁and ▁Grand ▁Master ▁of ▁the ▁S over eign ▁Military ▁Order ▁of ▁Mal ta . ▁The ▁Pope ' s ▁demand ▁came ▁as ▁a ▁response ▁to ▁Fest ing ▁and ▁Card inal ▁Raymond ▁Leo ▁Bur ke ▁firing ▁Baron ▁Al bre cht ▁von ▁Bo es el ager ▁from ▁his ▁position ▁in ▁the ▁Order ▁of ▁Mal ta . ▁The ▁Order , ▁in ▁May ▁ 2 0 1 7 , ▁appointed ▁a ▁new ▁leader ▁in ▁the ▁person ▁of ▁Fra ' ▁Gia como ▁Dal la ▁Torre ▁del ▁Temp io ▁di ▁S angu in etto . ▁ ▁On ▁ 2 4 ▁May ▁