The military operation in Marawi City is officially over. After six months of urban combat that killed hundreds of Philippine troops and hundreds more militants -- including Abu Sayyaf leader Isnilon Hapilon and at least one of the brothers behind the namesake Maute group -- President Rodrigo Duterte declared Marawi "liberated." A few days later on Oct. 23, the Philippine defense minister announced that security forces had cleared the last militants from the city. The siege of Marawi City was arguably the most ambitious and successful exploit to date for jihadists in the southern Philippines, and its end represents an important benchmark in the country's centurieslong struggle against insurgency. Though Philippine security forces have won the battle in Marawi, their war on militancy is far from finished....