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A dataset containing the names and dates of battles in 2001, according to Wikipedia (https://en.wikipedia.org/wiki/List_of_battles_in_the_21st_century).
battles
A data frame with 20 rows and 2 variables:
name of the battle, character
date or date range, a mdate class vector
parties to the conflict, character
is the US a party to the battle, numeric
number of actors to conflict, numeric