In the
January 2005 Iraqi parliamentary election, the Kurdistan Islamic Union was part of a broad coalition of Kurdish parties, the
Democratic Patriotic Alliance of Kurdistan. However, in November 2005, the KIU withdrew from this coalition and announced that it would run separately from the other major Kurdish groups in the
December 2005 Iraqi legislative election. Running independently on an agenda of "reform and services", the KIU declared that pluralism in Kurdistan is not practiced, and that voters should vote for the political party of their choice In response to the KIU pulling out from the Democratic Patriotic Alliance of Kurdistan, the Kurdistan Islamic Union office was the target of riots and protest by 3,000–5,000 people, mainly members of
Kurdistan Democratic Party organizations. During the protest, the phrase "Long Live 730" was written on the office's walls. 730 is the "numerical ballot designation for the political alliance led by Iraq's two largest Kurdish parties, the
Kurdistan Democratic Party (KDP) and the
Patriotic Union of Kurdistan." The riots resulted in the deaths of 4 members of KIU, including one member of the KIU leadership, after their offices in
Duhok,
Zakho and several other areas were exposed to gunfire after police and security forces supported the protesters instead of protecting KIU offices. In the
December 2005 elections, the party won 1.3% of the vote and 5 out of 275 seats. == December 2011 violence ==