COLOMBO, Sri Lanka, Aug 10, SPA -- The U.S. Embassy in Sri Lanka was closed Tuesday for an indefinite period because ofsecurity concerns, officials said. All departments, including the visa section, were closedfor "administrative and security reasons," spokesmanChris Long said. He said he did not know when the embassywould reopen. "We are evaluating data as it comes," he said.--SPA1518 Local Time 1218 GMT www.spa.gov.sa/190652