As Congress debates Syria military strikes, the US issued travel warnings to Americans for Lebanon and Southeastern Turkey based on possible violence in those countries bordering Syria, the US State Department announced. In addition, the US has also ordered its diplomats to leave both countries as a precautionary measure, RT reported. \"Security of our people and our facilities in the region is of utmost concern to everyone here,\" State Dept. spokeswoman Marie Harf said, adding that she was not aware of any specific threats.