 The travel documents consist of an e-Passport Booklet and an e-Identification Card identifying the holder as an Interpol officer, granting them special immigration status when travelling on official Interpol duties to participating member countries.The Interpol Travel Document initiative proposal was approved by Interpol's Executive Committee in March 2009 and was unanimously ratified by Interpol member countries at the 79th Interpol General Assembly in Doha in November 2010.The e-Passport Booklet contains 34 visa pages and a polycarbonate machine readable bio-data page.