Singapore -- The government said Friday that 13 of 15 people arrested here last month for suspected links to al-Qaida terrorists plotted to blow up Western embassies, U.S. naval vessels and a bus carrying American soldiers. "The plan was apparently ... ready for activation,” a government statement said, but was thwarted when documents and evidence found in Afghanistan allowed authorities to arrest the suspects. Singapore released evidence, including notes in Arabic and a videotape it said was "found in the rubble of an al-Qaida leader's house in Afghanistan.” In the tape, one detainee told how explosives could be carried ...