As for Hezbollah's STATED objectives,

"Genocide is forbidden by the 1948 Genocide Convention, which covers acts committed with intent to destroy, in whole or in part, a national, ethnic, racial or religious group as such, as well as direct and public incitement to commit genocide.

The Geneva Convention, as well, prohibits murder and adverse distinction based on race, color, religion or faith, birth or wealth, or similar criteria. (Convention I, Art. 3)"