Four years ago this coming Tuesday, a group of Hamas operatives murdered Eitam and Naama Henkin while they were driving with their children. Earlier this week, the four children—who were injured but survived the attack—filed suit in a federal court against the Turkish bank Kuveyt Turk, which they accuse of providing financial assistance to Hamas. (Since Eitam Henkin had American citizenship, the case can be tried in the U.S.) Jonathan Schanzer and Aykan Erdemir write:

Last month, Jerusalem and Washington announced the successful testing of jointly developed, sophisticated systems for knocking incoming rockets and missiles out of the air. This technology, writes Michael Knights, is not only of strategic importance to both countries, but can be of use to the Gulf states, which also are under the growing threat of Iranian missile attacks. Further improvements are necessary, however, and the Abraham Accords may be the best tool for advancing them: