More generally, this means that a country declares itself to be on NEITHER side of some conflict.
Some historical examples were the US in 1793 when it declared itself neutral in the conflict between France and Great Britain
An important mode of transportation is flying.
The answers are, A. He is considered to have been a good general and a wise ruler, C. He forced all groups to adopt the same language and religion, and E. He united the Sumerian city-states with his empire of Akkad.