Many of the more than 200 people seized by Hamas when it raided Israel had serious medical conditions. Some were badly injured in the attack. Doctors say they need medical care urgently.
Trucks loaded with food and medicine are lined up tantalizingly close to people who need it, separated only by border gates that war and diplomatic wrangling have kept closed.
Greek authorities blamed smugglers for a disaster that may have been one of the worst of its kind. Critics say tougher policies are increasing the risks.