Press TV - The United States is involved in �an ongoing operation� that seeks to bring about regime change in Iran, international lawyer and political analyst Barry Grossman tells Press TV.

�The United States is totally open about its plans for Iran, and it does not even try to make a secret of it,� Grossman, who is based on the Indonesian island of Bali, made the remarks in a live interview with Press TV on Sunday, the anniversary of the takeover of the US embassy in the Iranian capital, Tehran, back in 1979.

�It is an ongoing operation to interfere in domestic operations and to stir up dissent, political unrest, and disobedience all with an aim... [of causing] what it describes as regime change,� Grossman said.

He also said that the US government had proven to be an untrustworthy interlocutor.

�It is impossible for Iran to engage in any kind of ties or negotiations with the United States. It is impossible for Iran to trust the United States,� Grossman said.