Iranian President Mahmoud Ahmadinejad's call for Israel to be "wiped off the map" has drawn widespread condemnation from Israel, Europe and North America.
The UK, France, Spain and Canada are summoning Iranian diplomats to demand an explanation for the remark.
Israel's Vice-Prime Minister Shimon Peres called for Iran to be expelled from the United Nations.
The White House said the comment showed the US was right to be concerned about Iran's nuclear programme.
Washington suspects Tehran is trying to develop nuclear weapons, but Iran says its programme is for peaceful purposes only.
Anyone who signs a treaty which recognises the entity of Israel means he has signed the surrender of the Muslim world
Mr Ahmadinejad made his comments at a conference in Tehran entitled The World without Zionism, (aka the world without Jews...)the official Irna news agency reported.
Western governments are bound to see it as further proof that Iran's hardline president is disinclined to curb his country's controversial nuclear programme, the BBC's diplomatic correspondent Bridget Kendall says.
They may hope that a co-ordinated diplomatic protest will help step up the pressure, she says.
An International Atomic Energy Agency (IAEA) report last month said questions about Iran's nuclear programme remained unanswered, despite an intensive investigation.
The UK, France, Germany and the US are pressing Iran to provide more access to its nuclear plans.
'Sickening'
The UK's Foreign Office described the comments as "deeply disturbing and sickening".
"We have seen in Israel today the horrible reality of the violence he (Mr Ahmadinejad) is praising," a spokesman said, referring to a Palestinian suicide attack on Wednesday in the Israeli town of Hadera that killed five people and injured up to 30 others.
The west is surprised when muslims are honest about their Jew hatred...
Thursday, October 27, 2005
Posted by Flanstein at 7:06 AM