An Info Cable is a category of formal diplomatic telegram used by the United States Department of State and, in analogous form, by other foreign ministries, to disseminate information across the worldwide network of embassies, consulates, and Washington bureaus without requiring the addressee to take action or respond. The format derives from the State Department's cable system, the modern descendant of the telegraphic communications protocols codified in the Foreign Affairs Manual (5 FAM 400 series) and the Foreign Affairs Handbook. Although the physical telegram has long since been replaced by the State Messaging and Archive Retrieval Toolset (SMART), introduced in 2009 to succeed the legacy Cable Express and Department Telegram systems, the bureaucratic vocabulary—"cable," "action addressee," "info addressee"—has been preserved. The Info Cable is distinguished from its companion, the Action Cable, by the routing line at the top of the document, which designates one or more posts as "TO" (action) and others as "INFO."
Procedurally, every State Department cable carries a structured header specifying classification (UNCLASSIFIED, CONFIDENTIAL, SECRET, or TOP SECRET, with handling caveats such as NOFORN or ORCON), a caption (e.g., SIPDIS, STADIS, EXDIS, NODIS), a date-time group, drafting and clearing officers, subject line, and the all-important distribution list. When a drafting officer at, say, Embassy Tokyo prepares a cable on a bilateral consultation with the Japanese Ministry of Foreign Affairs, the officer determines which post or bureau must act on the contents—the action addressee—and which posts merely need to be aware. The latter receive the message as info addressees. The Info Cable, in common usage, refers either to a cable sent purely for informational distribution or to the version received by a non-action post. Clearance routing inside the embassy follows the same hierarchy regardless: section chief, deputy chief of mission, and frequently the ambassador, before transmission via the Bureau of Information Resource Management.
Variants matter. A cable captioned SIPDIS (State Department–Iraq Reconstruction, later repurposed as the standard interagency distribution caption) is automatically pushed into the Net-Centric Diplomacy database accessible across the U.S. national security community—the very database from which the 2010 WikiLeaks "Cablegate" disclosures originated. By contrast, NODIS ("no distribution") and EXDIS ("exclusive distribution") cables are restricted to a named list and are never sent as routine Info Cables. Posts also distinguish between front-channel cables, which traverse the standard system, and back-channel communications, which may employ separate restricted-handling channels. An Info Cable can be reclassified or upgraded to action status by a recipient bureau if circumstances change, typically by tasking a follow-up cable rather than amending the original.
Contemporary practice illustrates the form. When Embassy Kyiv reports on a meeting between the ambassador and a Ukrainian deputy foreign minister regarding Western military assistance, the Bureau of European and Eurasian Affairs at the Harry S Truman Building in Foggy Bottom will be the action addressee, while Embassy Warsaw, Embassy Berlin, USNATO in Brussels, USEU, and the U.S. Mission to the United Nations in New York will commonly be info addressees because their portfolios intersect. Similarly, a 2023 economic reporting cable from Consulate General Shanghai on semiconductor supply-chain developments would route for action to the Bureau of East Asian and Pacific Affairs and the Bureau of Economic and Business Affairs, with Embassy Tokyo, Embassy Seoul, AIT Taipei, and the Department of Commerce as info recipients.
The Info Cable should not be confused with the Demarche Cable, which instructs a post to deliver a formal message to a host government and almost always carries action tasking; nor with the Front Channel Reporting Cable, which is a substantive analytical product authored by a post regardless of addressee structure. It is likewise distinct from the Dissent Channel message, governed by 2 FAM 070, which is a confidential mechanism for Foreign Service officers to register policy disagreement and is not routed as a normal info distribution. The Info Cable is closer in function to a "for your awareness" memorandum than to a diplomatic note (note verbale), which is an external instrument exchanged between states.
Edge cases proliferate. The 2010 release by WikiLeaks of roughly 250,000 cables, many of them SIPDIS-captioned Info Cables originating from posts worldwide, prompted a wholesale review of distribution practices: the Department temporarily severed SIPRNet access to the Net-Centric Diplomacy repository and tightened the criteria for SIPDIS captioning under guidance reissued in 2011. The post-Cablegate environment has produced a measurable contraction in the candor of reporting cables and an increased reliance on telephone, secure video, and personal email summaries for sensitive readouts—a development lamented by historians of diplomacy who view the cable corpus as the connective tissue of U.S. foreign policy. Recent reform efforts under the Foreign Service Modernization initiative have targeted cable overload, with senior officials at multiple posts complaining of being copied on hundreds of Info Cables daily.
For the working practitioner, mastery of cable routing is a tradecraft skill on par with drafting a diplomatic note. Knowing when to designate a counterpart embassy as action versus info, when to invoke SIPDIS, and when to compress reporting into a single info-only summary cable shapes how Washington perceives a post's analytical value. A well-pitched Info Cable from a small post can move policy; a poorly addressed one disappears into the queue.
Example
In March 2022, Embassy Kyiv sent a reporting cable on Russian troop movements with the Bureau of European Affairs as action addressee and USNATO Brussels and Embassy Warsaw as info addressees.