Waverly Adcock, a sergeant and founder of the West Augusta Guard, prepares his company for inspection and battle at a Civil War re-enactment in Virginia. Sara Smith, whose great-great-grandfather was wounded at the Battle of Gettysburg, holds the Confederate battle flag.
Courtesy of Jesse Dukes
Syrian Kurdish fighter Delkhwaz Sheikh Ahmad, 22, sits with his wife Siham, 23, and their two sons, Dilyar and Ibrahim, at his brother's house on the Turkey-Syria border on Friday. He was preparing to leave for Kobani, Syria, to rejoin the fighting against the Islamic State.
Lefteris Pitarakis/ASSOCIATED PRESS
Aza Betwata (left) and his brother Mirwan (center) left Holland to join the Kurdish peshmerga fighting against ISIS militants in northern Iraq. Though the brothers come from a family of fighters, Aza had just two days of training — his brother must show him how to strip and clean his rifle.