Home2006 Treaties and Agreements ...Italy (06-406) – Technical Arrangement Regarding the Installations/Infrastructure In Use by US Forces in Sigonella, Italy hide Italy (06-406) – Technical Arrangement Regarding the Installations/Infrastructure In Use by US Forces in Sigonella, Italy TIAS Office of Treaty Affairs April 6, 2006 Defense: Installations/Infrastructure Technical arrangement signed at Rome April 6, 2006; entered into force April 6, 2006. With annexes. Download attachment [4 MB] Tags International Law, Treaties, and Agreements Italy Security and Defense