Container Security Initiative (CSI) is a program intended to help increase security for containerized cargo shipped to the United States from around the world. CSI addresses the threat to border security and global trade posed by the potential for terrorist use of a maritime container to deliver a weapon.
Information for travelers on airline carry on restrictions.
The Global Maritime Operational Threat Response Coordination Center supports the inter-agency response to maritime threats involving U.S. interests worldwide.
For travelers who have been repeatedly identified for additional screening and who want to file an inquiry to have erroneous information corrected in DHS systems.