A Jewish school in Amsterdam was damaged after an overnight explosion against its exterior wall, Mayor Femke Halsema said in a statement Saturday, denouncing the blast as a "cowardly act of aggression." An investigation has been opened. Halsema said police have CCTV footage of a person placing the explosive device. No injuries were reported, Halsema said. She described the damage as "limited," but noted that Amsterdam's Jewish community has been "increasingly often confronted with antisemitism and this is unacceptable." "A school must be a place where children can attend classes in complete safety. Amsterdam must be a place where Jews...