India corruption: Hundreds held over Hazare protest
India has denied it is stifling democratic protest after police arrested 1,300 people to halt a hunger strike by an anti-corruption activist.
Prominent campaigner Anna Hazare was arrested hours before his fast against a proposed new anti-corruption law.
India's Home Minister P Chidambaram said the detentions were because protesters had not obeyed police conditions for the demonstration.
Mr Hazare is being held for a week in Delhi's Tihar prison.
Shortly after his arrest the Indian government offered to release the 74-year-old campaigner, prompting hundreds of his supporters to gather outside the prison to celebrate.
But one of the campaigner's aides said he had gone on hunger strike and was refusing to leave until the police could guarantee his original protest - which led to his arrest - would be allowed to go ahead.
Government ministers had earlier ruled that out because of the police's concerns over law and order. But they are now on the defensive and Mr Hazare's supporters believe they are close to victory, says the BBC's Mark Dummett in Delhi.Spreading protests
The campaigner says India's proposed anti-corruption ombudsman should be able to investigate any official - including the prime minister and judges.
Correspondents say he has presented an increasing challenge for the Indian government on dealing with corruption in Asia's third largest economy, where a series of recent high-profile scandals have tarnished the government's image.
As news of Mr Hazare's arrest spread, his supporters came out on the streets of many Indian cities to protest. Those detained were arrested at different places in Delhi, with most of them being taken to a stadium in the city.
Nobody denies that Mr Hazare's movement against corruption has touched a chord among many Indians, who are fed up with corruption and the political class. Nobody denies that corruption is India's biggest threat to growth and all-round prosperity and development. At the same time, many believe that framing the corruption debate only in the terms of the state versus Mr Hazare-led 'civil society' threatens to trivialise the war on corruption and augurs ill for India.”
Mr Hazare, had pledged to go on hunger strike in the capital on Tuesday despite police denying him permission to fast for more than three days.
Plainclothes police officers picked him up from a house in Delhi and drove him away in an unmarked car, fellow activist Akhil Gogoi told the AFP news agency. Police later said he had been held for allegedly breaching the peace.
Mr Hazare's supporters plan to appeal to the Supreme Court against his detention.
India's Home Secretary RK Singh said Mr Hazare had been detained because he said he "intended to defy prohibitory orders" and fast at a park in Delhi.
The police laid down six conditions for the fast to take place, which included the following: the fast should be limited to three days; no more than 4,000 to 5,000 people are allowed to gather.
"Nowhere in the world are protests allowed without conditions," said Mr Chidambaram.
"We are not prohibiting a peaceful democratic protest - we are trying to find a reasonable set of conditions under which protests can take place."'Corruption culture'
Mr Hazare has called the proposed anti-corruption legislation a "cruel joke" and has described the fight against corruption as the "second war of independence". He said the movement would not stop with his arrest.
Lawyer Prashant Bhushan, a prominent supporter of Mr Hazare, said his detention proved that the government was "dictatorial and not heeding to the democratic rights of the people".
Several other prominent supporters of Mr Hazare were also detained.
On Monday, Indian Prime Minister Manmohan Singh said hunger strikes by campaigners would not help to tackle corruption.
Mr Hazare says the proposed anti-corruption ombudsman should be able to investigate any official - including the prime minister and judges.
India has recently been hit by a string of high-profile corruption scandals, including a multi-billion dollar alleged telecoms scam, alleged financial malpractices in connection with the Delhi 2010 Commonwealth Games and allegations that houses for war widows were diverted to civil servants.
Critics of the government say the scandals point to a pervasive culture of corruption in Mr Singh's administration.
A recent survey said corruption in India cost billions of dollars and threatened to derail growth.