Formed in the 1980s and having the leader Hassan Nasrallah, which radical Shi-ite Muslim organisation in Lebanon has, for years, been involved in guerilla warfare against Israel?
Hassan Nasrallah Hezbollah fighters in southern Lebanon during the 2006 War. Hassan Nasrallah Hassan Nasrallah ( ; born 31 August 1960) is the third and current Secretary General of the Lebanese political and paramilitary party Hezbollah since his predecessor, Abbas al-Musawi, was assassinated by the Israel Defense Forces in February 1992. Nasrallah is often referred to as ""al-Sayyid" Hassan" (), the honorific "Sayyid" denoting descent from the Islamic prophet Muhammad through his grandson Husain ibn Ali. Under his tenure, Hezbollah has been designated a terrorist organization, either wholly or in part, by the United States and other nations, as well as by
Hassan Nasrallah who founded the Dawa movement in Najaf, Iraq during the early 1960s. Subsequently Nasrallah underwent a period of Islamic study at a Shiite seminary in Najaf, Iraq. Nasrallah was forced to return to Lebanon in 1979, by that time having completed the first part of his study, as Saddam Hussein was expelling many Shia's, including Ruhollah Khomeini (Ayatollah Khomeini) and Abbas Musawi a year earlier. Back in Lebanon, he studied and taught at the school of Amal’s leader Abbas al-Musawi, later being selected as Amal's political delegate in Beqaa, and making him a member of the central political office. Around