This information is current as of today, Tue Feb 01 2011 16:51:04 GMT-0600 (CST). Tue Feb 01 16:59:10 2011. The Department of State has issued this Worldwide Caution to update information on the continuing threat of terrorist actions and violence against U.S. citizens and interests throughout the world. U.S. citizens are reminded to maintain a high level of vigilance and to take appropriate steps to increase their security awareness. This replaces the Worldwide Caution dated August 12, 2010, to provide updated information on security threats and terrorist activities worldwide. The Department of State remains concerned about the continued threat of...