Students salute at the opening ceremony of a new semester in Havana, Cuba, Sept. 5, 2022. (Xinhua/Zhu Wanjun)
Students attend class at a primary school in Havana, Cuba, on Sept. 5, 2022. (Photo by Joaquin Hernandez/Xinhua)
Students attend class at a primary school in Havana, Cuba, on Sept. 5, 2022. (Photo by Joaquin Hernandez/Xinhua)
Students attend class at a primary school in Havana, Cuba, on Sept. 5, 2022. (Xinhua/Zhu Wanjun)