What was a battle on Christmas Day called?

the Battle of Trenton

Christmas 1776

During one of the darkest moments of the American Revolution, Gen. George Washington led his army over the frozen Delaware River on the evening of December 25, 1776. The famous Crossing of the Delaware led to the Battle of Trenton and a string of victories that revived the cause.

Explanation:

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

i'd assume india mainly because of how isolated japan was.   plus it is a whole china away.