Students led the way Saturday in protests across Iran over Mahsa Amini’s death, even as the commander of the powerful Revolutionary Guards told them: “Do not come to the streets.” Security forces had targeted a hospital and a student dormitory overnight, a rights group said, as the protest movement that flared over the 22-year-old’s death entered a seventh week. Amini died in custody on September 16 after her arrest in Tehran for an alleged breach of Iran’s strict dress rules for women based on Islamic sharia law. Security forces have struggled to contain the protests, which started with women…