Government troops reclaimed control of an eastern Uzbek town where rebels announced they would build a strict Islamic state, and local residents said Thursday that authorities had arrested the group's leaders. Some said that about 200 government forces had occupied Korasuv, a town of 20,000 on the border with Kyrgyzstan, overnight and arrested the rebel leader Bakhtiyor Rakhimov and several aides who had announced a plan to rule according to Islamic law. Other residents said the government troops numbered 1,000. Some local residents said they heard no shots, but others reported sporadic shooting. All refused to give their names,...