In 1975 , she was appointed head of the world history department .
At the urging of Haifa 's mayor Abba Hushi , Yardeni returned to Haifa and joined the faculty of the University of Haifa .
In 1975 , Yardeni was appointed head of the world history department .
At the urging of Haifa 's mayor Abba Hushi , Yardeni returned to Haifa and joined the faculty of the University of Haifa .