JERUSALEM (JTA) — Moshe Arens, a veteran Israeli politician and defense minister under three prime ministers, has died.

Arens, who first hired Benjamin Netanyahu and is credited with helping him get his start in politics, died Monday in his sleep at his home near Tel Aviv. He was 93.

Arens was a member of the Knesset for the Likud party from 1973 to 1992 and again from 1999 to 2003. As ambassador to the United States beginning in 1982, Arens brought on Netanyahu as part of the diplomatic corps and later appointed him as ambassador to the United Nations.

Arens served as defense minister under prime ministers Menachem Begin, Yitzhak Shamir and Netanyahu, as well as as foreign minister.

“I loved you as a son loved his father,” Netanyahu said in a tribute on Monday. “There was no greater patriot. Moshe Arens’ great contribution to our people and our state will be remembered forever.”

“Misha was one of the most important ministers of defense the State of Israel ever had. He was not a commander or a general, but a devoted man of learning who toiled day and night for the security of Israel and its citizens,” Israel’s President Reuven Rivlin said in a statement on Monday.

Prior to entering politics, Arens was deputy director general at Israel Aircraft Industries, where he oversaw major development projects, including the Kfir fighter jet project. Before that, from 1957 to 1962, he was a professor of aeronautics at The Technion.

Arens, a Lithuania native, immigrated to the United States with his family in 1939. During World War II he served in the U.S.  Army Corps of Engineers as a technical sergeant. Arens moved to Israel shortly after it declared independence in 1948 and joined the Zionist paramilitary organization the Irgun.

In 1951 he returned to the United States to study engineering at the Massachusetts Institute of Technology and aeronautical engineering at the California Institute of Technology.

In his later years, Arens was a columnist for the left-wing Israeli daily newspaper Haaretz. He also was chairman of the International Board of Governors of Ariel University Center of Samaria.

Jewish Agency Chairman Isaac Herzog in a statement called Arens “a true leader with integrity, reason and eloquence who made great contributions to Israel’s security and global standing. Despite our differences, there was always mutual respect between us.”

He is survived by his wife, Muriel, four children and nine grandchildren.