A missile launched by Houthi militants in Yemen struck a commercial vessel in the Gulf of Aden on Wednesday, U.S. Central Command said. The missile killed three people and injured four others, it said, marking the first known fatalities in the Houthis’ months-long campaign of violence against maritime traffic. Earlier Wednesday, Hamas said it will continue to negotiate through mediators toward a cease-fire deal, with talks underway in Egypt, a day after an Israeli government spokesman expressed hope that an agreement could be reached.