 Complete the following phrase:  Born in 1942, al-Douri was born in Ad-Dawr, near the Iraqi town of Tikrit, to Ibrahim Khalil al-Douri, a farmer, and Hamdah Saloum al-Douri. Nicknamed the Iceman for his humble origins selling blocks of ice, he became involved in revolutionary politics in his late teenage years, despite having had only a primary school education. He befriended Saddam Hussein in 1963, then they both served in the early intelligence apparatus of the Baath Party and participated in what would be known as the 