In the months following the capture of Jerusalem (1099), a Latin principality was founded in Galilee with Tiberias as its capital. This new entity attached to the Kingdom of Jerusalem stood at the borders of the Latin State and the Muslim principality of Damascus, a position that it will retain until the Mamluk reconquest in the second half of the thirteenth century. This study, by crossing textual and archaeological sources, seeks to understand the genesis and evolution of a political territory in the context of the Crusades by considering both the period of Frankish domination and the inclusion of Eastern Galilee to the Ayyubid confederation (1187-1240) as well as the new place of the region under the first Mamluk sultans. By trying to ov...