As the Israel-Iran conflict enters its fourth day, thousands in Iran mourn the loss of over 160 children allegedly killed on the first day of the US-Israel strikes on the country. A video shared from the ground by Iran's official news agency showed thousands of mourners gathered for the funeral procession of students. Men can be seen weeping, grieving the loss of their loved ones. Some are seen holding a picture of Supreme Leader Ayatollah Ali Khamenei, while others carry Iran's flag.