KHAR: Two bomb attacks killed at least four people in Pakistan's lawless tribal badlands on the Afghan border Thursday, officials said.

The first attack killed two pro-government tribal elders in Chamarkand village, 45 kilometres (28 miles) northwest of Khar, the main town of in Bajaur district local government official Tariq Khan told media persons.The second bomb exploded 10 minutes later after security forces arrived and began a search operation to find the culprits, Khan said."Two paramilitary soldiers and two tribal policeman were killed in the second bomb blast and two injured persons were shifted khar hospital," he said.

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