Islamabad, May 02, 2010, SPA -- A small fire broke out at the U.S. embassy in Islamabad on Sunday, a spokesman said. The cause of the fire, which erupted in the chancery building, was still not known, said embassy spokesman Richard Snelsire. He said fire trucks had arrived at the scene, according to a report of Reuters. --SPA 13:58 LOCAL TIME 10:58 GMT www.spa.gov.sa/775937