Most of the bodies of the more than 100 dead Palestinians Israel released remain unidentified.

They were sent back to Gaza with numbers instead of their names, leaving family members of missing Palestinians to pore desperately through pictures of the bodies, hoping to spot their loved ones.

One thing is clear from the marks left on these bodies, and the blindfolds and handcuffs still on some of them: They had been tortured before their deaths, possibly executed.