Regime change in Iran could be a result of Israel's military attacks on the country, Israeli Prime Minister Benjamin Netanyahu told Fox News on Sunday, saying Israel would do whatever is necessary to remove the "existential threat" posed by Tehran.

Israeli Prime Minister Benjamin Netanyahu is on the mission of his lifetime. For years, the veteran leader has made the destruction of Iran’s nuclear program his top priority.

Mr. Netanyahu said Israel was facing “difficult days, but great days” ahead. He also repeatedly invoked the Holocaust — the annihilation of European Jewry — as a reason not to treat a nuclear Iran lightly. “Together, with God’s help, we will ensure Israel’s eternity,” he said.