The State Department has only ´advised´ Americans against traveling to the Libyan city of Benghazi even after Britain, Germany and the Netherlands today urged their citizens to immediately leave the in response to what was described as an imminent threat against Westerners. The US pointed to a travel advisory issued earlier this month and did not strengthen its warning even after the European countries issued statements variously describing the threat as specific and imminent but none gave details as to its exact nature. The warnings come a day after U.S. Secretary of State Hillary Rodham Clinton testified to Congress about