Israel’s ambassador to the United Nations in Geneva has raised “vehement objection” to Iran addressing the Human Rights Council ahead of talks with European counterparts in Geneva to try to de-escalate the conflict, according to a letter seen by Reuters.

“Affording the Iranian foreign minister the floor before this body continues to undermine the council’s credibility and constitutes a blatant betrayal of the many victims of this regime worldwide,” Daniel Meron said in a letter addressed to council president Jurg Lauber.

The council has said that Iran’s Foreign Minister Abbas Araghchi was due to be given the floor. Shortly afterwards, he is due to hold talks with the EU foreign policy chief and his counterparts in Britain, France and Germany in order to de-escalate the conflict.

In the letter, Meron accuses Iran of using the council as an international stage to “promote the regime’s despotic campaign”.