When his cousin was moved to supervise the Transcaucasian Border Troops of the
OGPU, he offered to Nikolsky and his wife the opportunity to move to
Tiflis (present-day Georgia) as chief of the Border Guard unit there, which he accepted. There, their daughter contracted a
rheumatic fever infection, and Orlov asked his friend and former colleague,
Artur Artuzov, to give him an assignment abroad so that Orlov could have European doctors treat his daughter.
Posted in Paris and Berlin Therefore, in 1926, he was transferred to the
Inostranny Otdel (
Foreign Department), the branch of the OGPU responsible for overseas intelligence operations, now headed by Artuzov. He was sent to
Paris under a legal cover of a Soviet Trade Delegation official. After one year in France, Nikolsky, who operated on a fraudulent Soviet passport in the name of Léon Nikolaeff, was transferred to a similar position to
Berlin. He returned to Moscow in late 1930.
Posted to US Two years later, he was sent to the United States to establish relations with his relatives there and to obtain a genuine American passport that would allow free travel in Europe. "Leon L. Nikolaev" (Nikolsky-Orlov) after arriving in the US aboard the
SS Europa on 22 September 1932 sailing from
Bremen. After being identified as a spy by the US
Office of Naval Intelligence, Orlov obtained a passport in the name of William Goldin and departed on 30 November 1932 on the
SS Bremen back to
Weimar Germany.
Posted to Austria and Czechoslovakia In Moscow, he successfully again asked for a foreign assignment, as he wanted his sick daughter to be treated by Dr.
Karl Noorden in
Vienna. With his wife and daughter, he arrived in Vienna in May 1933 (as Nikolaev) and settled in
Hinterbrühl only 30 km from the capital. After three months, he went to
Prague, changed his Soviet passport for the American one, and left for
Geneva. Nikolsky's group, which operated against the French
Deuxième Bureau, included
Aleksandr Korotkov, a young
illegal rezident (spy without official cover); Korotkov's wife, Maria Korotkova; and a courier, Arnold Finkelberg. Their operation, codenamed EXPRESS, was unsuccessful, and in May 1934, he joined his family in Vienna and was ordered to go to
Copenhagen to serve as assistant to resident spies
Theodore Maly (Paris) and
Ignace Reiss (Copenhagen).
Posted to United Kingdom In June 1935, under the name William Goldin, he himself became a
rezident (resident spy) in
London. His cover in London, as Goldin, was as a director of an American refrigerator company. Despite Orlov's later claims, he had nothing to do with recruitment of
Kim Philby or any other member of the
Cambridge Five and deserted his post in October 1935, coming back to Moscow. Here he was dismissed from the Foreign Service and put into the lowly position of a deputy chief of the Transport Department (TO) of the
NKVD, the successor secret service organization to the OGPU.
Work during Spanish Civil War In early September 1936, Orlov was appointed NKVD
liaison to the
Spanish Republican faction's
ministry of the interior, arriving in
Madrid on 16 September. Author
Donald Rayfield reports: Stalin,
Yezhov and
Beria distrusted Soviet participants in the Spanish war. Military advisors like
Vladimir Antonov-Ovseenko, journalists like
Mikhail Koltsov were open to infection by the heresies, especially
Leon Trotsky's, prevalent among the Republic's supporters. NKVD agents sent to Spain were therefore keener on abducting and murdering anti-Stalinists among Republican leaders and
International Brigade commanders than on fighting
Francisco Franco. The defeat of the Republic, in Stalin's eyes, was caused not by the NKVD's diversionary efforts but by the treachery of the heretics. Orlov arrived in Madrid on 15 September 1936. He organized
guerrilla warfare behind
Nationalist lines, as he had done in Ukraine during the Russian Civil War, but after his defection to the West the work was later credited to his deputy, Grigory Syroezhkin, to avoid mention of the defected general. In October 1936, Orlov, according to his own disputed testimony, was placed in command of the operation which moved
the Spanish gold reserves from Madrid to Moscow. The Republican government had agreed to use this hoard of bullion as an advance payment for Soviet military supplies. Orlov undertook the logistics of this transfer. It took four nights for truck convoys, driven by Soviet tankmen, to bring the 510 tonnes of gold from its hiding place in the mountains to the
port of Cartagena. There, under threat of German bombing raids, it was loaded on four different Russian steamers bound for
Odessa. For his service, Orlov received the
Order of Lenin. According to
Boris Volodarsky's research, Orlov greatly exaggerated his role in this operation (e.g., by claiming he made it possible by negotiating the matter with the Spanish republican government), his mission being mostly logistical and a security one. However, Orlov's main task in Spain remained arresting and executing
Trotskyites,
Anarchists,
Roman Catholic supporters of Franco's Nationalists, and other suspected foes of the Spanish Republic. Documents released from the NKVD archives detail a number of Orlov's crimes in Spain. He was responsible for orchestrating the arrest and
summary execution of members of the
Workers' Party of Marxist Unification (POUM). He also directed the kidnapping and killing of the POUM leader
Andreu Nin. Orlov was promoted to NKVD chief for Spain around February 1937. Soon, Stalin and the new NKVD head
Nikolai Yezhov started the
Great Purge, which spread to people operating for NKVD outside the USSR. In Spain, "[a]ll liquidations were planned and executed under Orlov's direction. After an apparent failure to mount some sort of intelligence-gathering operations, it seems that Orlov's main preoccupation was now witch-hunting. In other words, he became primarily engaged in persecution of those who, for different reasons, were declared enemies by Stalin and Yezhov". ==Defection==