Israeli authorities have identified the bodies of four hostages returned by Hamas as part of the ceasefire deal.
Families express anger that the bodies of 24 other Israelis have not yet been returned.
Human Rights groups note that Israel holds the bodies of over 700 Palestinians, including dozens of children, used as bargaining chips in negotiations.
Israel has used Palestinian bodies as bargaining chips in negotiations.
Author's summary: Families demand return of 24 Israeli hostages' bodies.