Indonesian police detained one man believed to be linked to terrorist activities Tuesday and seized bomb-making materials at a house in suburban Jakarta, the country's police chief said.
General Bambang Hendarso Danuri said counterterrorism police conducted the raid at a rented house in the northern suburb of Plumpang, the state-run Antara news agency reported.
The officers seized dozens of bullets, 3 kilograms of explosive material believed to be TNT, bomb-making manuals, pipes and cables.
The owner of the house was taken in for questioning, but the man who was renting it was not there. Police were pursuing on him.
Indonesia, which has the world's largest Muslim population, has been hit by a string of terrorist attacks blamed on Jemaah Islamiyah, a regional terrorist group linked to al-Qaeda, since 2000. They include bombings on the resort island of Bali in 2002 and 2005 and on the Australian embassy in Jakarta in 2004. The attacks killed more than 240 people.

Shares fell 2.1 per cent Friday on the Seoul stock exchange on general recession fears. South Korea's won dropped against the dollar.
When the Spirit rover landed on Mars five years ago, no one expected it or its sister rover Opportunity to make it to their first birthdays, let alone their fifth.
Amelie Mauresmo fell victim to a leg injury after less than half an hour on court Friday to hand over a 4-0 victory which put French compatriot Marion Bartoli into the final of the Brisbane International.
Mumbai-based movie Slumdog Millionaire won five prizes Thursday night at the Critics Choice Awards, cementing its position as a surprise favourite just as the Oscar season moves into high gear.
After the Taipei Zoo received two giant pandas from China, another Taiwan zoo said Friday it is seeking to receive a pair of pandas from China.