{"type":"documents","slug":"2026-pursue-release-03-025-cia-uap-016-sightings-of-unidentified-flying-objects-in-ladakh-nepal","title":"CIA-UAP-016, Sightings of Unidentified Flying Objects in Ladakh, Nepal, Sikkim and Bhutan","url":"https://disclosdex.com/documents/2026-pursue-release-03-025-cia-uap-016-sightings-of-unidentified-flying-objects-in-ladakh-nepal","description":"A 1968 CIA intelligence report tabulating seven UFO sightings across the Himalayan border region between 19 February and 25 March 1968.","date":"1968-01-01T00:00:00.000Z","tags":["Report"],"updated":"2026-06-12T00:00:00.000Z","disclosureRating":5,"connectionCount":0,"content":{"markdown":"CIA-UAP-016 is a Central Intelligence Agency information report, classified CONFIDENTIAL at the time of issue, that tabulates seven separate sightings of unidentified flying objects across the Himalayan border region of India, Nepal, Sikkim, and Bhutan during the period from 19 February to 25 March 1968. The document was released publicly in PURSUE Release 03 on June 12, 2026, authorized under Section 1942 of the National Defense Authorization Act for Fiscal Year 2024. The issuing agency is the CIA, and the document was originally distributed to the Director of National Intelligence and the Foreign Technology Division at Wright-Patterson Air Force Base, Ohio. [^1][^2]\n\n<PDF src=\"https://www.war.gov/medialink/ufo/061226/release_03/documents/CIA-UAP-016-Sightings_of_Unidentified_Flying_Ojbects_in_Ladakh_Nepal_Sikkim_and_Bhutan.pdf\" />\n\n## Provenance and Chain of Custody\n\nCIA-UAP-016 was issued on 11 April 1968, approximately two weeks after the final sighting it documents. The report carries standard controlled dissemination and no-foreign-dissemination markings, consistent with the sensitivity of the geographic area at the height of the Cold War. The Himalayan border region encompassing Ladakh, Sikkim, and Bhutan was a zone of active intelligence interest in 1968, particularly given the Sino-Indian border tensions following the 1962 war and ongoing monitoring of Chinese military activity in Tibet.\n\nThe document is a routine human-intelligence collection product rather than a dedicated analytical study. It presents itself explicitly as an unevaluated information report, meaning its contents reflect raw collection from local human sources without accompanying analytical determination or resolution. The cover sheet identifies the countries of reporting as India, Nepal, Bhutan, and China, with a date-of-information span from February to March 1968.\n\nA more redacted version of this same report has previously been available on the CIA's public website. The PURSUE release is understood to carry fewer redactions, making this a more complete rendering of the underlying intelligence product than was previously accessible.[^3]\n\n## Document Structure and Contents\n\nThe substantive core of CIA-UAP-016 is a single tabulated table titled \"Particulars of Bright Objects Seen Over South Ladakh, North East Nepal, North Sikkim and Western Bhutan.\" The table records seven discrete sightings, each logged with date, local time, geographic area, direction of flight, and descriptive particulars drawn from local observer accounts. No sensor data, radar records, or photographic imagery accompanies the tabulation. The report captures contemporaneous secondhand accounts without follow-up analytical determination.\n\n## The Seven Tabulated Sightings\n\n**Sighting 1 -- Ladakh, 4 March 1968, 1300 hours:** Over Chang La, Fukche, and Koyul in South Ladakh, observers reported one white light accompanied by two blasting sounds, followed by a reddish light and white smoke. Direction of flight was reported as east to west.\n\n**Sighting 2 -- Northeast Nepal, 19 February 1968, 2100-2315 hours:** In the Walungchung-C and Dhurisa area of northeast Nepal, witnesses described a fast-moving, long and thin object emitting red and green lights. The object was described as bright enough to produce daylight-like conditions. A thunder sound was heard several seconds after the sighting.\n\n**Sighting 3 -- Sikkim, 19 February 1968, 2100-2315 hours:** Over north Sikkim locations including Lachung, Lachung-Thangu, Thangu, and Chho Lham, directional information was recorded as \"rather confusing\" in the source material, with reports indicating directions from southeast to northwest over certain areas and northeast to southwest over others. The report's authors noted that the northeast-to-southwest direction coincides with the Nepal sighting and assessed it as likely more accurate, given the matching date and time window. The object illuminated the entire area and thunder sounds accompanied the observation.\n\n**Sighting 4 -- Bhutan, 21 February 1968, 2130 hours:** Over Thimpu, Bhutan, a bluish colored object was observed moving at high speed without audible noise. The object was bright enough to illuminate the surrounding area. The report notes that the stated east-to-west direction may be inaccurate, with northeast-to-southwest -- from the direction of Tibet -- assessed as more geographically plausible given Thimpu's position east of the stated heading.\n\n**Sighting 5 -- Ladakh, 4 March 1968, 1300 hours:** In the Ane La area of Ladakh, at the same recorded hour as Sighting 1, an object was observed following a circular path and leaving a trail of smoke. No direction of flight was recorded in the source material.\n\n**Sighting 6 -- Ladakh, 25 March 1968, 2150 hours:** Over Fukche, Koyul, and Demchok, a rocket-like object appeared from the Chang La side and moved toward Demchok in a north-to-south direction. The object left a white-yellow trail approximately 20 yards long while traveling at an estimated altitude of 20,000 to 25,000 feet.\n\n**Sighting 7 -- Nepal, 25 March 1968, 2115 hours:** In the Karski region of northwest Nepal, observers reported a blazing object that flashed intermittently and was accompanied by a large thunder sound. The object disintegrated over the Karski region. The source material records that a metallic disc-shaped object with a six-foot base diameter and four feet in height was subsequently found in a crater at Balticheur, five miles northeast of Pokhara. Portions of similar objects were reportedly found at Oklakot and Tyasai.\n\n## Observable Characteristics Across Sightings\n\nThe seven sightings document a consistent but varied set of physical characteristics. Luminosity is the most consistently reported feature: multiple observers across different locations and dates described objects bright enough to produce daylight-like conditions, implying significant photometric output at altitude.\n\nColor observations ranged across white, reddish, red and green combined, bluish, and white-yellow. Trail phenomena included white smoke, 20-yard white-yellow trails, and smoke following the object's path. Acoustic signatures varied: several sightings were accompanied by blasting or thunder-like sounds, while at least one -- the Bhutan sighting -- was described as occurring without any noise, a distinction the report explicitly preserves.\n\nMovement descriptions included rapid, fast motion, and in one documented case (Sighting 5) a circular flight path. One object was estimated to be traveling at between 20,000 and 25,000 feet altitude, the only altitude figure in the report.\n\n## Temporal Clustering and Possible Object Correlations\n\nThe five-week observation window contains notable temporal clustering that the report's authors themselves addressed. On 19 February 1968, at least three separate incidents were logged in northeast Nepal and north Sikkim during an overlapping time window of 2100-2315 hours. The directional reassessment in the Sikkim entry -- noting that the northeast-to-southwest direction \"coincides with the one over Nepal and is likely to be more correct since the date and timing of the flight of object also coincide\" -- represents the report's only interpretive inference, suggesting the authors considered the possibility that multiple witness chains in different countries observed the same object.\n\nOn 4 March 1968, two sightings in Ladakh (Sightings 1 and 5) share an identical time of 1300 hours. Whether these represent a single object observed from two positions or two concurrent objects is not addressed in the document.\n\nThe 25 March sightings in Ladakh (Sighting 6 at 2150) and Nepal (Sighting 7 at 2115) occur on the same date and within 35 minutes of each other. The Nepal sighting on that date resulted in the only reported physical recovery -- the metallic disc-shaped object at Balticheur and fragments at nearby locations -- making the 25 March cluster potentially the most significant set of observations in the report.\n\n## Source and Intelligence Context\n\nThe report is routed through standard CIA human-intelligence collection channels. The observations originate from local accounts in a geographically sensitive Himalayan border region during a period of active U.S. intelligence interest in Chinese military activity and cross-border movement. The report's geographic spread -- four separate nations across a high-altitude frontier zone -- reflects the reach of the collection network rather than indicating coordination between observers.\n\nNo source identities, reliability ratings, or access assessments are included in the visible document, consistent with the standard presentation of this class of information report. The absence of corroborating sensor data or imagery means that all descriptive information is dependent on the quality and accuracy of the local human reporting chain.\n\nThe report's authors exercise limited but visible interpretive judgment on two directional questions -- for Sikkim and Bhutan -- suggesting familiarity with the geography of the collection area and an awareness that firsthand directional estimates from non-technical observers can be unreliable.\n\n## What The Record Supports\n\nThis record establishes that the CIA collected and formally reported, through standard intelligence channels in April 1968, seven contemporaneous accounts of unusual aerial objects observed across four Himalayan nations over a five-week period. The reporting is contemporaneous with the observations and was distributed to the Foreign Technology Division at Wright-Patterson Air Force Base, indicating that U.S. technical intelligence bodies received this material at the time.\n\nThe record does NOT establish the nature, origin, or explanation for any of the observed phenomena. No identification, attribution, or analytical conclusion appears anywhere in the document. The reported recovery of a metallic disc-shaped object at Balticheur, Nepal, is documented as a secondhand account within an unevaluated intelligence report; no follow-up recovery documentation, laboratory analysis, or disposition record is included in or referenced by this document. The acoustic characteristics, light signatures, and flight behaviors described remain unresolved in the source material. Whether any of the seven sightings represent related phenomena, natural events, human-made objects, or misidentifications cannot be determined from this document alone.\n\n## References\n\n[^1]: [Department of War PURSUE page](https://www.war.gov/UFO/#release)\n[^2]: [Department of War PURSUE data file (uap-data.csv)](https://www.war.gov/Portals/1/Interactive/2026/UFO/uap-data.csv)\n[^3]: [CIA-UAP-016, Sightings of Unidentified Flying Objects in Ladakh, Nepal, Sikkim and Bhutan remote release asset](https://www.war.gov/medialink/ufo/061226/release_03/documents/CIA-UAP-016-Sightings_of_Unidentified_Flying_Ojbects_in_Ladakh_Nepal_Sikkim_and_Bhutan.pdf)","readingTime":"8 min read"},"relatedRecords":[],"citation":{"canonicalUrl":"https://disclosdex.com/documents/2026-pursue-release-03-025-cia-uap-016-sightings-of-unidentified-flying-objects-in-ladakh-nepal","title":"CIA-UAP-016, Sightings of Unidentified Flying Objects in Ladakh, Nepal, Sikkim and Bhutan","publisher":"Disclosdex","retrievedFrom":"https://disclosdex.com/api/v1/documents/2026-pursue-release-03-025-cia-uap-016-sightings-of-unidentified-flying-objects-in-ladakh-nepal","license":"CC-BY-4.0"}}