Self-defence is a right. Israel cannot "legally" import white phosphorous bombs and hold a huge stockpile of nukes and expect to be showered with roses. Love it or hate it, Hezbollah has the right to import arms to defend itself and, in the eyes of many, defend the sovereignty of Lebanon.
U.S. and Russia discuss flight safety in Syria on conference call (Reuters)
from the article: Israel releases arms ship said destined for Hezbollah