So far the Christians seem to be uniting with the Muslims in solidarity.

"Nasrallah's Death Mourned by Lebanese Christian Leaders: 'Legend Is Born'"

https://www.newsweek.com/nasrallahs-death-mourned-lebanese-christian-leaders-legend-born-1960747

Israel may have achieved the impossible: unifying the historically fractious Lebanese people. There is, after all, nothing like a threat from without to promote harmony within. And the days of the Phalangists siding with Israel are over.