You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.
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Question: Context : Paul Claas (12 December 1908 -- 20 June 1943) was a highly decorated Major in the Luftwaffe during World War II, and a recipient of the Knight's Cross of the Iron Cross. 
Subject : Paul Claas 
Relation : conflict

Answer: In what war was Paul Claas a combatant?


Question: Context : ISO 3166-2:BI is the entry for Burundi in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Subject : ISO 3166-2:BI 
Relation : standards body

Answer: Who set the standards for ISO 3166-2:BI?


Question: Context : ``Madness Ends'' is the thirteenth episode and season finale of the second season of the FX anthology television series American Horror Story. 
Subject : Madness Ends 
Relation : series

Answer:
Which series is Madness Ends a part of?