Four decades ago, the revolutionary movement led by Ayatollah Khomeini overthrew the Pahlavi dynasty and established the Islamic Republic of Iran on its ruins. Since then, significant changes have taken place in the discourse and concepts of its leaders. However, the Iranian political establishment has never wavered in its relentless hostility towards Israel. Once a friend to Israel, Tehran overnight became an archenemy dedicated to its destruction.
— Read on besacenter.org/perspectives-papers/iran-israel-hatred/