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.

Context : James McCormack, Jr., was born in Chatham, Louisiana, on 8 November 1910. 
Subject : James McCormack 
Relation : conflict
Which historic war did James McCormack participate?