A small US church says it will defy international condemnation and go ahead with plans to burn copies of the Koran on the 9/11 anniversary.
The top US commander in Afghanistan warned troops’ lives would be in danger if the Dove World Outreach Center in Florida went through with the stunt.
Muslim countries, the US government and Nato have also hit out at the plan.
But organiser, Pastor Terry Jones said: “We must send a clear message to the radical element of Islam.”
The Dove World Outreach Center may only represent a handful of people, but its incendiary plans haven’t emerged out of nowhere.
The role of Islam in America has become a hot button issue with social and political implications.
While most Americans would probably take issue with exhortations to burn the Koran, there is clearly widespread concern about the influence of Islam.
Protests over the planned location of an Islamic centre close to Ground Zero in New York, and similar controversy in Murfreesboro, Tennessee have highlighted popular anxiety about Islam in America.
Earlier this year, an opinion poll found that 53% of Americans view Islam unfavourably, with only 42% viewing the religion favourably.
Reports about young American Muslims being radicalised on the internet have helped to stoke fears about the nature of a religion indelibly associated, since 9/11, with a violent assault on the US.
Far from subsiding over time, anxiety seems to have deepened. As a result, American Muslims say they feel more isolated than at any time since the 2001 attacks.
The controversy comes at a time when the US relationship with Islam is very much under scrutiny.
There is heated debate in the country over a proposal to build a mosque and Islamic cultural centre streets from Ground Zero, site of the 9/11 attacks, in New York.
‘Significant problems’
Despite having a congregation of just 50, the plans of the church in Gainesville have gained worldwide notoriety, sparking demonstrations in Afghanistan and Indonesia.
Gen David Petraeus, the top US commander in Afghanistan, said on Monday that the action could cause problems “not just in Kabul, but everywhere in the world”.
“It is precisely the kind of action the Taliban uses and could cause significant problems,” he said in a statement.
The Vatican, the Obama administration and Nato have also expressed concern over the plan.
White House spokesman Robert Gibbs said on Tuesday that “any type of activity like that that puts our troops in harm’s way would be a concern”.
Nato chief Anders Fogh Rasmussen blasted the plans, telling reporters that burning Korans violated the Nato alliance’s “values”.
Dr Jones – author of a book entitled Islam is of the Devil – has said he understands the general’s concerns but that it was “time for America to quit apologizing for our actions and bowing to kings”.
Another pastor at the church told the BBC that members intended to burn several hundred copies of the holy book on Saturday evening, the ninth anniversary of the 9/11 attacks, in defiance of an order by the city not to hold an open air bonfire.
Muslims consider the Koran to be the word of God and insist it be treated with the utmost respect. Any intentional damage or show of disrespect to the holy book is deeply offensive to them.
An interfaith group of evangelical, Roman Catholic, Jewish, and Muslim leaders meeting in Washington on Tuesday condemned the proposals as a violation of American values and the Bible.
News of the bonfire has also sparked protests in Afghanistan and Indonesia.
In Kabul on Monday, about 500 protesters chanted “long live Islam” and “death to America” as they set fire to an effigy of Mr Jones.
Thousands of mostly Muslim demonstrators rallied around Indonesia at the weekend.
Story retracted
Claims that US soldiers have desecrated the Koran in both Afghanistan and Iraq have caused bloodshed in the past.
There were deadly protests in Afghanistan in 2008, when it emerged that a US soldier deployed to Iraq riddled a copy of the holy book with bullets.
And further lives were lost in Afghan riots in 2005 when Newsweek magazine printed a story alleging that US interrogators at Guantanamo Bay had flushed a copy of the Koran down a toilet.
The story later turned out to be false and was retracted by the magazine.
This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.