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.

[Q]: Context : Hansgeorg Bätcher (13 January 1914 -- 23 April 2003) was a highly decorated Oberstleutnant bomber pilot in the Luftwaffe during World War II, and one of only 882 recipients of the Knight's Cross of the Iron Cross with Oak Leaves. 
Subject : Hansgeorg Bätcher 
Relation : conflict
[A]: What is the war during which Hansgeorg Bätcher was in the armed forces?


[Q]: Context : Edward Hatch (December 22, 1832 -- April 11, 1889) was a career American soldier who served as a general in the Union Army during the American Civil War. 
Subject : Edward Hatch 
Relation : military branch
[A]: What military branch was Edward Hatch in?


[Q]: Context : Domingo Arrieta León was a Mexican general and statesman who fought in the Mexican Revolution of 1910. 
Subject : Domingo Arrieta León 
Relation : conflict
[A]:
In what war was Domingo Arrieta León in?