What’s next for Mexico after a powerful cartel leader’s death?

Mexican security forces struck a major blow against international drug traffickers when they killed Nemesio Oseguera Cervantes over the weekend. Cervantes, known as “El Mencho,” was the leader of the Jalisco New Generation Cartel and one of Mexico’s most ruthless drug kingpins. But while his death leaves a power gap in the cartel, there could be even greater effects domestically and internationally.

What did the commentators say?

The most immediate effect of Cervantes’ death was a surge in violence...