Louis ya yi tafiya zuwa Dalmatia a watan Yuli 1357. Ba da daɗewa ba Split, Trogir, da Šibenik sun kawar da gwamnonin Venetia kuma suka ba da kai ga Louis.Bayan wani ɗan lokaci kaɗan, sojojin Louis kuma sun kama Zadar tare da taimakon mutanen garin.Tvrtko I na Bosnia, wanda ya gaji surukin Louis a shekara ta 1353, ya mika wuya ga yammacin Hum ga Louis, wanda ya yi iƙirarin cewa yankin a matsayin sadakin matarsa.A cikin yerjejeniyar Zadar, wadda aka rattaba hannu a ranar 18 ga Fabrairu 1358, Jamhuriyar Venice ta yi watsi da dukkan garuruwa da tsibiran Dalmatian tsakanin Gulf of Kvarner da Durazzo don goyon bayan Louis.Jamhuriyar Ragusa kuma ta yarda da suzerainty Louis.Garuruwan Dalmatian sun kasance al'ummomin masu cin gashin kansu, saboda harajin shekara-shekara da sabis na sojan ruwa ga Louis, wanda kuma ya soke duk hani na kasuwanci da aka gabatar a lokacin mulkin Venetian.'Yan kasuwan Ragusa suna da haƙƙin ciniki a fili a Sabiya ko da a lokacin yaƙi tsakanin Hungary da Sabiya.