Complex sentence: During his lifetime, he was appointed Chairman of Municipality of Greater Amman, Minister of Agriculture, Justice, Interior Affairs, and as the Jordanian Prime Minister in 1955, then again in 1959 and served until his assassination on April 29 1960.
Split into simpler sentences: During his lifetime, he was appointed as the Chairman of Municipality of Greater Amman, Minister of Agriculture, Justice, Interior Affairs, and as the Jordanian Prime Minister in 1955, then again in 1959. He served as the Jordanian Prime Minister until his assassination on April 29 1960.