From the U.S. Department of State:
The Palestine Islamic Jihad (PIJ)
Originated among militant Palestinians in the Gaza Strip during the 1970s. Committed to the creation of an Islamic Palestinian state and the destruction of Israel through holy war. Because of its strong support for Israel, the United States has been identified as an enemy of the PIJ, but the group has not specifically conducted attacks against US interests in the past. In July 2000, however, publicly threatened to attack US interests if the US Embassy is moved from Tel Aviv to Jerusalem. Also opposes moderate Arab governments that it believes have been tainted by Western secularism.
Conducted at least three attacks against Israeli interests in late 2000, including one to commemorate the anniversary of former PIJ leader Fathi Shaqaqi's murder in Malta on 26 October 1995. Conducted suicide bombings against Israeli targets in the West Bank, Gaza Strip, and Israel.
Location/Area of Operation
Primarily Israel and the occupied territories and other parts of the Middle East, including Jordan and Lebanon. Headquartered in Syria.
Receives financial assistance from Iran and limited logistic assistance from Syria.