It has been the case for decades that a strong, active Syria greatly influences Lebanese politics. A weakened, war-torn Syria similarly affects Lebanon though in a different and more complicated way. This dynamic defines relations between the two countries and is a major aspect of Syrian-Lebanese history. Today the tormented politics of Syria are becoming domestic Lebanese politics.
Regional polarization over Syria is also reflected in polarization over Syria in Lebanon. This dual, overlapping dynamic consists of sectarian and politico-strategic elements, with domestic constituencies in Lebanon closely linked to regional alliances along the lines of the sectarian divides.