ISLAMABAD, December 05, SPA -- Around 230 militants have so far been killed in Swat while 90 have been arrested by the security forces, Interior Ministry spokesman Brig (retd) Javed Iqbal Cheema said. The arrested militants included some foreigners, but their identities were not yet confirmed, he told reporters. Cheema said Swat operation is going on with due prudence and care to minimize the hardships of the local people.--SPA www.spa.gov.sa/506409