As a ceasefire brought calm to Gaza's ruined cities, Hamas was quick to emerge from hiding. The militant group has not only survived 15 months of war with Israel — among the deadliest and most destructive in recent memory — but it remains firmly in control of the coastal territory that now resembles an apocalyptic wasteland.

A fragile ceasefire between Israel and Hamas went into effect on Sunday, with the first six-weeks of the deal ushering in a pause to fighting, the staggered release of Israeli hostages and Palestinian prisoners,