The love letters were written by soldiers on the front lines during the Korean War.The care packages were sent to soldiers in Vietnam by their families back home.The wounded soldiers were cared for by medical personnel in field hospitals during the Gulf War.The prisoners of war were finally reunited with their loved ones after being released from captivity in Iraq.The fallen soldiers were honored with a memorial service on the anniversary of the end of the war in Afghanistan.The peace treaty was signed by world leaders in an effort to prevent further conflicts after the Cold War.