Israeli intelligence agency Mossad Director David Barnea on Tuesday proclaimed at the Holocaust ceremony that his spy agency will not rest until it facilitates the fall of the Islamic regime of Iran in favor of a freer and less violent country, The Jerusalem Post reports.

"Our mission is not yet complete. We did not think that our mission would be completed immediately with the fading of the battles, but rather we planned, and [really] we planned to continue, and this will be manifested even after the time of attacks on Tehran," said Barnea.

This was the first time that the Mossad chief publicly addressed his role and views about regime change in Iran.

The Mossad told both top Israeli and American officials that any potential regime change would only come after an Iran war, not in the middle of it.

Accordingly, the Mossad has rejected allegations that it has failed or that it tried to "sucker" the US into believing in delusions of regime change.