Nasty organisation, however you look at it
Exists for the main purpose of wiping out Israel. A puppet of Iran mostly. The rest of the Moslem world is Sunni, generally, except for half of Iraq.
Hezbollah (Arabic: حزب الله ḥizbu-illāh(i), literally "Party of God") is a Shi'a paramilitary group and political party based in Lebanon. It is regarded as a resistance movement throughout much of the Arab and Muslim worlds, and is supported by Iran and Syria. Multiple countries, including Sunni Arab countries such as Saudi Arabia, Egypt and Jordan, have condemned actions by Hezbollah. The United States, United Kingdom, Egypt, Israel, Australia, and Canada regard Hezbollah as a terrorist organization, in whole or in part.
Hezbollah first emerged in response to the 1982 Israeli invasion of Lebanon, during the Lebanese civil war. Its leaders were inspired by Ayatollah Khomeini, and its forces were trained and organized by a contingent of Iranian Revolutionary Guards. Hezbollah's 1985 manifesto listed its four main goals as "Israel's final departure from Lebanon as a prelude to its final obliteration," ending "any imperialist power in Lebanon," submission of the Phalangists to "just rule" and bringing them to trial for their crimes, and giving the people the chance to choose "with full freedom the system of government they want," while we not hide our commitment to the rule of Islam." Hezbollah leaders have also made numerous statements calling for the destruction of Israel, which they refer to as a "Zionist entity... built on lands wrested from their owners."