Indian police probed yesterday whether Indian Islamist groups or Bangladeshi infiltrators were behind bombings in a popular Indian tourist city that killed 61 people this week, but made no major arrests.

Eight bombs, many strapped to bicycles, ripped through a crowded shopping area in the western city of Jaipur on Tuesday evening and injured another 216 people.

Police said the attack bore some hallmarks of the Bangladeshi militant group Harkat-ul-Jihad al Islami (HuJI), and released a sketch of a man in his mid-20s seen near the scene of one bombing speaking Bengali, the main language of Bangladesh.

An email to local media, from a group calling itself the Indian Mujahideen, declared open war on India and threatened more attacks on tourists. The email also included a video of a bicycle with a bag strapped to it, with the bike's serial number.

"We are looking at various angles, verifying every claim and questioning lots of people," Pankaj Singh, a senior police officer in Jaipur, said. He added that no arrests had been made.

Vasundhara Raje, chief minister of Rajasthan, said she doubted the authenticity of the video, echoing comments from other police officials.

"The email was sent to mislead us and the investigation," Raje told reporters.

India has suffered a wave of bombings in recent years, with targets ranging from mosques and Hindu temples to trains. But it is unusual for any group to claim responsibility for attacks.

Islamist militant groups in Pakistan and Bangladesh intent on fanning hatred between Muslims and Hindus in India, and damaging a fragile peace process between New Delhi and Islamabad, are often blamed for bomb attacks in India.

In Jaipur, dozens of Bangladeshi migrant laborers were taken in for questioning. HuJI was blamed for blasts in Uttar Pradesh and Hyderabad last year that killed scores of people.

Bangladesh High Commissioner Liaquat Ali Choudhury told local television yesterday that he would not make any comments about allegations that HuJI was involved.

China condemns attacks

China has strongly condemned Tuesday's terrorist bombings in Jaipur and expressed deep grief over the victims in the terrorist attack.

The Chinese government is firmly opposed to terrorism of any form and is ready to work together with the international community to make unremitting efforts to safeguard world peace and stability, Foreign Ministry spokesman Qin Gang said yesterday.

Agencies - Xinhua

(China Daily 05/16/2008 page12)