Indian security chief resigns over Mumbai attacks

The fallout from a three-day rampage that killed nearly 200 people in Mumbai threatened yesterday to unravel India's improving ties with Pakistan and prompted the resignation of India's security minister.

New Delhi said it was raising security to a "war level" and had no doubt of a Pakistani link to the attacks, which unleashed anger at home over the intelligence failure and the delayed response to the violence that paralysed India's financial capital.

Officials in Islamabad have warned any escalation would force it to divert troops to the Indian border and away from a US-led anti-militant campaign on the Afghan frontier.

Newspaper commentaries blasted politicians for failing to prevent the attacks and for taking advantage of its fallout before voting in Delhi on Saturday and national polls due by May.

Indian Prime Minister Manmohan Singh said he would boost and overhaul the nation's counter-terrorism capabilities, an announcement which came after Federal Home Minister Shivraj Patil resigned over the attacks.

"We share the hurt of the people and their sense of anger and outrage," Mr Singh said. "Several measures are already in place... But clearly much more needs to be done and we are determined to take all necessary measures to overhaul the system," he said.

Air and sea security would be increased, and India's main counter-terrorist National Security Guard would be increased in size and given more regional bases, he said in a statement.

Mr Singh also named Finance Minister Palaniappan Chidambaram - much derided as finance minister but respected for his work overhauling India's security agencies as a junior minister in the 1990s - to take over Mr Patil's job.

Mr Singh, an economist by training, will take over the finance portfolio for now, the government said.

Analysts said they expect India's financial markets to get a boost from the personnel changes.

"Markets will rejoice," Arum Kejriwal, a strategist at research firm Kris, said of Mr Chidambaram and Mr Patil. "People will accept that the government has removed two non-performers and this can positively influence the markets."

Indian stocks closed up marginally after markets opened on Friday, the first time since the attacks, while the rupee fell. But analysts said it had already been under pressure.