One day after a Ukrainian missile attack left four dead and about 150 injured, authorities in Sevastopol, a port city on the Russian-occupied Crimean peninsula, have declared a state of emergency. Russian news agencies published a decree issued by Governor Mikhail Razvoshayev on Monday that read: “I decree … to declare a state of emergency on the territory of the city of Sevastopol until further order.” Four people were killed and 151 injured in the attack, Razvoshayev said, with 79 people still hospitalized. Due to the severity of their injuries, 21 people, including 11 children, are to be …