Army Sgt. Nicholaus A. Hale, left, Army Capt. Rikki Salyers and Army Sgt. Adam M. Hale talk to a public affairs official on Forward Operating Base Salerno, Afghanistan, Jan. 6, 2012. The three siblings reunited after four years with help from Army Maj. Gen. Daniel Allyn, Regional Command East commander, after the general received an email from their father. (U.S. Army photo by Spc. Eric-James Estrada)