Teacher:Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Teacher: Now, understand the problem? Solve this instance: Context : Friedrich von Lowis of Menar (Germanized name; Russian: / Fedor Fedorovich Leviz) (6 September 1767, Haapsalu - 16 April 1824) was a Russian lieutenant general of the Napoleonic Wars.
Answer : Napoleonic Wars
Student:
What war or battle did Friedrich von Lowis of Menar fight in?