Palestinians freed in 2011 Gilad Shalit prisoner-swap back in custody | World news | theguardian.com.

“Israel says re-arrest of more than 50 former prisoners during search for missing teens sent ‘important message’ to Hamas,”

Yes, and that message is, ‘don’t belive anything we say or do. We could take it back and fuck you over at anytime. You have zero motivation for cooperating with us or acting peaceably.’

The government of Israel is culpable in the repeated murder of its citizens, because hey, being racist is more important that being right or doing well by your own people.