Haj Khalil Rezaei (born 1298—died 16 December 1382) was born in the neighborhoods of Arak. He lost his mother when he was one year old and went to Tehran when his father died at the age of 13. At the age of 22, Haj Khalil Rezaei became a supporter of Dr. Mohammad Mossadegh following the rise of the nationalization movement of the oil industry. After the coup on 28 August 1332 against Dr. Mossadegh, Khalil Rezaei with Seyed Mahmoud Taleghani Haj Khalil Rezaei was born in 1298 in the neighborhood of Arak. He lost his mother when he was one year old. During his childhood, while studying at school, he worked as a blacksmith next to the hot furnace and was his father’s helper. At the age of 13, after the death of his father, he went to Capital, entered the market, and stood on his own two feet. Khalilullah Rezaei went to Tehran when his father died at the age of 13, and from this point on, he stood on his own two feet to continue his life. At the age of 22, Haj Khalil Rezaei became interested in Dr. Mohammad Mossadegh and his path and joined his supporters following the rise of the nationalization movement of the oil industry.