About 20 Muslim protesters demonstrated against the visit of Geert Wilders, the far-right Dutch MP, as he arrived for a meeting in Britain's parliament, forcing him to take refuge in a nearby building.

Wilders, who faces prosecution in his homeland for anti-Islam remarks, came to London on Friday after winning an appeal earlier in the week against a ban on him entering the UK.

Scores of police formed a barrier between a group calling itself "Islam in the UK" and Wilders' car as the protesters waved banners reading "Sharia for the Netherlands" and shouted "Wilders go to Hell" and "Muslims rise up". 

Wilders, whose film Fitna which argues the Quran incites violence, was barred in February because British ministers said his presence would threaten community harmony and public safety.

'Enemy of Islam'

Abu Muaz, a protester, said: "This man is an enemy of Islam and of Muslims and the British government is well aware of this and this just gives rise to so-called extremism." 

The politician had planned to speak to the media on a green area outside the parliament, but was forced to hold it inside a parliamentary office on the advice of police.

Wilders said: "Being here today in the United Kingdom is a victory, it's not so much a victory for myself, because I am not that important, but it is a victory for freedom of speech."

He is in London at the invitation of Lord Malcolm Pearson, a member of Britain's UK Independence party, to discuss showing Fitna in parliament.

The film urges Muslims to tear out "hate-filled" verses from the Quran.

Wilders, who has compared Islam to Nazism, faces prosecution in Amsterdam for inciting hatred and discrimination.

'Law-abiding people'

Speaking on Friday, he said: "I have nothing against Muslims, I know the majority of Muslims in our society are law-abiding people.

"I have a problem with the Islamic ideology, the Islamic culture because I believe that the more Islam we get in our free societies, the less freedom we will get.

"It is ridiculous that the UK government thought that my presence would in any way lead to violence."

Britain's Asylum and Immigration Tribunal overturned the ban on Wilders entering the country on Tuesday following a challenge by the politician.

A spokesman for the UK's interior ministry said: "We are disappointed by the court's decision. The government opposes extremism in all its forms."

He said that the authorities would monitor Wilders during his stay in the UK, which could affect future decisions on whether to allow him entry.