IZMIR, TURKEY - JUNE 07: Students sing Turkish national anthem as they arrive at Hilal Necmiye Husnu Atabek secondary school after Turkey gradually restarted in-person learning for secondary school students as of June 7 in line with its efforts to return to normalcy ,in Izmir, Turkey on June 07, 2021. Halil Fidan / Anadolu Agency/ABACAPRESS.COM