Even in war, branding applies. Israel and Hamas are engaged in a parallel battle of optics despite a ceasefire that took effect Jan. 19 after more than a year of devastating war.

Qatar's prime minister on Sunday called on Israel and Hamas to immediately begin negotiating phase two of the Gaza ceasefire, adding that there is no clear plan for when talks will begin.

It is believed that at least two of the six American hostages still held in Gaza are alive — Sagui Dekel-Chen, 35, who grew up in Bloomfield, Connecticut, and Edan Alexander, 19, from Tenafly, New Jersey. Four other Americans are believed to have been killed in captivity.