However, Israeli calls for Iran to be expelled from the United Nations over the remarks by President Mahmoud Ahmadinejad were not immediately taken up by other nations.
In a speech Wednesday, Ahmadinejad denounced Israel and said a new wave of Palestinian attacks "will wipe this stigma from the face of the Islamic world." Citing the words of the founder of Iran's Islamic revolution, the late Ayatollah Ruhollah Khomeini, Ahmadinejad said: "Israel must be wiped off the map."
Israeli Prime Minister Ariel Sharon on Thursday called for Iran to be expelled from the U.N., saying "a state which calls for the destruction of another people cannot be a member of the United Nations." Foreign Ministry spokesman Mark Regev said Israel had not decided whether to ask officially for Iran's removal.
Israel's deputy ambassador to Britain, Zvi Rav-Ner, said it was unheard of for a U.N. member state to call "for genocide and wiping off of another member state of the U.N."
"This is a clear contravention and breach of the U.N. charter and it should be dealt with by the international community," he told British Broadcasting Corp. radio.
Meanwhile, Iranians will hold massive demonstrations Friday to back their president in the face of international criticism of his remarks, Iran's foreign minister said.
Manouchehr Mottaki said Thursday the demonstrations will take place in Tehran and other parts of the country to mark al-Quds Day – the annual event when Iranians protest Israel's control over Jerusalem.
British Prime Minister Tony Blair said Ahmadinejad's comment was "completely and totally unacceptable" and underscored the need to prevent Iran from acquiring nuclear weapons.
"I have never come across a situation of the president of a country saying they want to ... wipe out another country," Blair said.
"Their attitude towards Israel, their attitude towards terrorism, their attitude on the nuclear weapons issue, it isn't acceptable. ... Can you imagine a state like that with an attitude like that having a nuclear weapon?" he said.
Blair, speaking at the close of a European Union summit outside London. said the comments made him feel "revulsion."
Relations between the EU and Iran have deteriorated in recent months after negotiations with Tehran failed to get Iran to drop its nuclear program, which the EU and the United States fears is being used to build weapons. Iran says its nuclear program is peaceful.
The 25 European Union leaders at the summit also condemned the remarks, saying they "will cause concern about Iran's role in the region and its future intentions."
"Calls for violence, and for the destruction of any state, are manifestly inconsistent with any claim to be a mature and responsible member of the international community," the EU leaders said in a statement.
Australian Prime Minister John Howard called Ahmadinejad's remarks "dangerous" and said they required a U.N. response, although he wasn't specific.