This sandbox entry is in preparation for a major edit of Reginald Teague-Jones
talk page notes
I have expanded and rewritten this article on the following grounds:
(1) Incompleteness The existing article contained little or no mention of:
- his early life
- the Transcaspian dimension to his 1918 mission to Central Asia
- his change of identity in 1922 and the context to his subsequence work as an intelligence officer
- his death and the revelation of his true identity
(2) Internal links (as required for Wikification) I have added these to explain a number of contextual references
(3) Sources No sources are mentioned in the existing article although it clearly draws heavily on Peter Hopkirk's work, quoting him verbatim in places without attribution.
(4) A minor error The date of his death was stated as Nov 22 1988. According to Hopkirk, (who ought to know as he wrote his second obituary), he died on Nov 16. Nov 22 was the date of his the first obituary in the times under the name Ronald Sinclair.
Teague-Jones was brought up in the former Russian capital, St Petersburg. His father was a language teacher and died when Reginald was still a child. He was educated at a German-run school that specialized in languages where he learned French, German and Russian. He later spent two years at the University of London, although it is not known what he studied.
Indian intelligence officer
In 1910, at the age of 21, he joined the Indian Police and was soon transferred to the (British) Indian government's Foreign and Political Department, an organization that had trained earlier players in the so-called Great Game, the clandestine struggle for influence in Central Asia between the Russian and British empires during the 19th and early 20th centuries.
Here he became involved in intelligence work on the North West Frontier, undertaking missions in disguise and adding Persian to his knowledge of languages.
World War I and the Russian Civil War
In 1917 he was moved to military intelligence at G.H.Q. Delhi and given responsibility for the Persian Gulf. The war in the Middle East was now entering a critical stage with the collapse of Russian forces following the October Revolution and the creation of a power vacuum in the Caucasus.
As 1918 dawned, a reinvigorated Turkish force, the Ottoman Army of Islam under Enver Pasha began advancing on Baku, much to the alarm of the British, who envisaged Enver's army crossing the Caspian, sweeping through Transcaspia (Russia's southernmost Central Asian possession) and on to India by way of Afghanistan.
Teague-Jones was now despatched on an intelligence-gathering mission into Transcaspia via Baluchistan and the British garrison at Meshed to find out what resistance to the Turks could be expected. Crossing the Kopet Dagh mountains in disguise in July, he spent the next six months between Meshed, Baku and the Transcaspian capital Ashkhabad, where he found the the Bolsheviks had been overthrown days earlier and replaced by an ad hoc administration claiming allegiance to the Social Revolutionaries.
He was appointed British political representative in Ahskhabad as a small British force arrived from Persia to aid resistance against the Turks and to fend off attacks by the Bolsheviks from Tashkent. Here he remained until the withdrawal of this force began early in 1919
The 26 Baku Commissars
As a result of his involvement in Transcaspian politics, his name became linked to the murder of the 26 Baku Commissars. The commissars had escaped across the Caspian after the fall of Baku in September 1918, and had been taken prisoner by White Russians at Krasnovodsk. They had subsequently been shot in the desert between Krasnovodsk and Ashkhabad in mysterious circumstances on September 20.
In 1919, and again in 1922, the Social Revolutionary lawyer Vadim Chaikin, claimed this murder had been carried out under the direct orders of Teague-Jones. In November 1922 Teague-Jones produced a 1,500-word rebuttal of Chaikin's claims which was passed by the British Foreign Office to the Soviet Commissariat for Foreign Affairs.
However, Chaikin's version of events was later endorsed by Trotsky  and was upheld by Soviet historians until the collapse of the USSR.
Change of identity
Teague-Jones changed his name in 1922 and all reference to him in Foreign Office files ceased after the end of 1922. For the next 66 years until his death, he was known as Ronald Sinclair.
In 1926 he undertook a trip across Persia in a Model A Ford, ostensibly in the interests of a British business consortium. His account of this trip, Adventures in Persia  was published in 1988 just before his death. As Ronald Sinclair, he later served as Vice-Consul in New York from 1941 until his retirement shortly after the war.
It has been suggested  that his change of identity was intended either to protect him from Soviet vengeance for the death of the Baku commissars, or to provide cover for future intelligence operations. Evidence that he had worked for M.I.5 was found in his possessions at the time of his death, and it seems likely that both his 1926 Persian trip and his diplomatic position in New York were fronts for intelligence work.
He died on November 16 1988, as Ronald Sinclair at a private nursing home in Plymouth, England. An obituary appeared in The Times on November 22, alerting Peter Hopkirk, a historian of the Great Game, who was researching Teague-Jones at the time. As a result, Hopkirk immediately wrote a second obituary for The Times revealing his true identity.
- Hopkirk (1990), p12
- Hopkirk (1994), pp 396 - 399
- Hopkirk, Peter (1990): The Spy Who Disappeared (Introduction and epilogue), Victor Gollancz
- Hopkirk, Peter (1994): On Secret Service East of Constantinople, Oxford University Press
- Teague-Jones, Reginald (1990): The Spy Who Disappeared, Victor Gollancz