You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "The Jordanian jihadist who was also known as the "Shaykh of the slaughterers" was blamed for the deaths of how many during the 2004 Iraq churches attack in 2004?" whose answer is 12.
Each document should contain about 30 words, and these documents should contain useful information.

Query: 2004 Iraq churches attack deaths
Useful Output:

Doc 1: 2 -- Car bombs exploded outside five Christian churches in two Iraqi cities during Sunday evening services in coordinated attacks that sent
Doc 2: Deadly weekend attacks targeting Christian worshippers in Iraq bear the markings of insurgent leader Abu Musab al-Zarqawi and his operatives
Doc 3: Iraq's top Muslim cleric, Ayatollah Ali al-Sistani, has condemned the bombing attacks on several Christian churches. From the Vatican Pope John
Doc 4: The attacks in Baghdad killed 11 people and injured more than 50, medical officials said. The blasts in Mosul killed one person and injured 11
Doc 5: In a wave of coordinated attacks aimed at Iraq's Christian minority, a series of bombs exploded Sunday outside five churches thronged with