SULAWESI, Indonesia — Police in Indonesia announced May 10 that seven suspected Islamic terrorists have confessed to beheading three Indonesian schoolgirls in Poso, on the Indonesian island of Sulawesi, in October 2005. Five men were arrested on May 5 in Tolitoli regency, Central Sulawesi. “Two of the [arrested men] were involved in the murders,” national police spokesman Anton Bachrul Alam…