Slavin said Hezbollah’s enduring power made a ceasefire in Lebanon an attractive prospect for Israel. What remains of Hamas’ organized forces is unclear, but it was apparent this week that Hezbollah remains intact, if diminished — and that it is still capable of firing missiles at Israel.

For many across the Middle East, the Israel-Hezbollah ceasefire came as a relief: the first major sign of progress in the region since war began more than a year ago.