These coastal cities (politically part of the [[Byzantine Empire]]) maintained political, cultural and economic links with Italy, through the [[Adriatic sea]]. On the other side communications with the mainland were difficult because of the [[Dinaric Alps]]. Due to the sharp [[orography]] of Dalmatia, even communications between the different Dalmatian cities, occurred mainly trough the sea. | These coastal cities (politically part of the [[Byzantine Empire]]) maintained political, cultural and economic links with Italy, through the [[Adriatic sea]]. On the other side communications with the mainland were difficult because of the [[Dinaric Alps]]. Due to the sharp [[orography]] of Dalmatia, even communications between the different Dalmatian cities, occurred mainly trough the sea. |