JAKARTA, Oct. 1 (Xinhuanet) -- Saturday night's bomb blasts in Bali could have link with fuel oil price hikes which were felt by the people as a very heavy burden, the official news agency Antara quoted a political observer as saying. "I think groups who are unsatisfied with the fuel oil price hike have been behind the explosions, not those who want to shift attention on fuel oil issues," Professor Budiatna, a political observer at the University of Indonesia, said here on Saturday night. According to Budiatna, the unsatisfied groups thought protests in the form of demonstrations were no longer...