ISTANBUL, TURKEY – APRIL 12: Hagia Sophia and surrounds are empty during a two-day lockdown imposed to prevent the spread of COVID-19 on April 11, 2020 in Istanbul, Turkey. on April 12, 2020 in Istanbul, Turkey. The 48-hour lockdown extends until midnight Sunday and applies to more than two dozen cities, including Istanbul and the capital, Ankara. Turkey’s Health Ministry has confirmed 52,167 cases of COVID-19 and more than 1,000 related deaths as of April 11. (Photo by Burak Kara/Getty Images)