Muslims perform the Umrah in the last ten days of Ramadan, while maintaining social distancing due to coronavirus disease (COVID-19) pandemic, in the Grand Mosque, in the holy city of Mecca, Saudi Arabia, May 2, 2021. Saudi Press Agency/Handout via REUTERS

Muslims perform the Umrah in the last ten days of Ramadan, while maintaining social distancing due to coronavirus disease (COVID-19) pandemic, in the Grand Mosque, in the holy city of Mecca, Saudi Arabia, May 2, 2021. Saudi Press Agency/Handout via REUTERS

Muslims perform the Umrah in the last ten days of Ramadan, while maintaining social distancing due to coronavirus disease (COVID-19) pandemic, in the Grand Mosque, in the holy city of Mecca, Saudi Arabia, May 2, 2021. Saudi Press Agency/Handout via REUTERS

Muslims perform the Umrah in the last ten days of Ramadan, while maintaining social distancing due to coronavirus disease (COVID-19) pandemic, in the Grand Mosque, in the holy city of Mecca, Saudi Arabia, May 2, 2021. Saudi Press Agency/Handout via REUTERS

Muslims perform the Umrah in the last ten days of Ramadan, while maintaining social distancing due to coronavirus disease (COVID-19) pandemic, in the Grand Mosque, in the holy city of Mecca, Saudi Arabia, May 2, 2021. Saudi Press Agency/Handout via REUTERS

Muslims perform the Umrah in the last ten days of Ramadan, while maintaining social distancing due to coronavirus disease (COVID-19) pandemic, in the Grand Mosque, in the holy city of Mecca, Saudi Arabia, May 2, 2021. Saudi Press Agency/Handout via REUTERS