- January: Major Boucher's team reaches Franceville and Port-Gentil and recover the armament. Indiana Jones and Remy Baudouin get sick and are treated by Albert Schweitzer. During their stay there, the French authority expels him from the territory. While Indy pondered that the bureaucracy of the war is wrong, Pernod informs them that the weapons were needed back in France and that they were to escort them back.
- February: having joined the Belgian Intelligence Corps, Indy decides to join the French Secret Service and using the techniques learned, forges two transfer papers. Remy is transferred to Belgium and Indy is temporarily assigned to the 124th Squadron as a reconnaissance photographer, flying with Hobey Baker. He also takes a photograph of Manfred von Richthofen's defeat by Charles Nungesser.
- February: Indy's assignment is over and Nungesser drives Indy to Paris. He is sent to Hannover in order to persuade Anthony Fokker to defect to the French. Failing to do so, he follows him up to Ahlhorn Naval Base where he witnesses the arrival of the Pohl Giant Triplane which is eventually destroyed.
- March: Indy is sent to accompany Sixtus of Bourbon-Parma and his brother Xavier to meet Karl I of Austria and make peace with France.
- April: While working at the French Embassy in Russia, he infiltrates a group of young Bolsheviks and begins to sympathize with their plight. As the country lurches toward revolution, the USSR is formed.
- The Young Indiana Jones Chronicles – "Congo, January 1917" → Oganga, The Giver and Taker of Life
- The Young Indiana Jones Chronicles – "Young Indiana Jones and the Attack of the Hawkmen" → Attack of the Hawkmen
- The Young Indiana Jones Chronicles – "Austria, March 1917" → Adventures in the Secret Service
- The Young Indiana Jones Chronicles – "Barcelona, May 1917" → Espionage Escapades
- The Young Indiana Jones Chronicles – "Morocco, 1917" → Tales of Innocence
- The Young Indiana Jones Chronicles – "Petrograd, July 1917" → Adventures in the Secret Service
- The Young Indiana Jones Chronicles – "Prague, August 1917" → Espionage Escapades
- The Young Indiana Jones Chronicles – "Palestine, October 1917" → Daredevils of the Desert
- Indiana Jones and the Genesis Deluge