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 : Hermann Juhnke was born in Laurenburg in the German Empire on 7 April 1893. 
Subject : Hermann Juhnke 
Relation : conflict
[A]: What war or battle did Hermann Juhnke fight in?


[Q]: Context : The Duke of Wellington's Regiment (West Riding) was a line infantry regiment of the British Army, forming part of the King's Division. 
Subject : Duke of Wellington's Regiment 
Relation : military branch
[A]: What branch was Duke of Wellington's Regiment part of?


[Q]: Context : The Panzerfaust 3 (Tank fist 3 or ``The German RPG'') is a modern disposable recoilless anti-tank weapon, which was developed between 1978 and 1985 and put into service by the Bundeswehr in 1992. 
Subject : Panzerfaust 3 
Relation : service entry
[A]:
What year did Panzerfaust 3 come into use?