Former Israeli hostage Noa Argamani marks the 400th day of the war and calls for the release of 101 hostages still held by Hamas. She shares her frustration and despair in an Instagram post, along with pictures she painted during her captivity. Argamani was rescued in Operation Arnon on June 8 along with three others. She has been advocating for the Israeli government and world leaders to help rescue the remaining hostages.