To govern Lebanon: 1) Lebanese; 2) Iran; 3) al Qaida; 4) IDF. If you don't want options 2 or 3, you have 1 or 4 as a remaining choice. If you don't like the cost in blood and treasure of option 4, then the Lebanese have to have the capability.
Education Minister Bennett orders increased funding for gay youth organizations (Haaretz)
from the article: U.S.: Iran's actions compromise Lebanon's sovereignty