MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
MOSCOW, RUSSIA - MAY 1: Russian people with flowers and flags take part in a rally to mark May Day, International Workers' Day, at the Red Square, in Moscow, Russia on May 1, 2018. ( Sefa Karacan - Anadolu Agency )
ISTANBUL, TURKEY - MAY 1 : Members of Confederation of Turkish Trade Union place a wreath at Taksim Republic Monument during the May Day, International Workers' Day celebrations in Istanbul, Turkey on May 1, 2018. ( Berk Özkan - Anadolu Agency )
ISTANBUL, TURKEY - MAY 1 : Members of Confederation of Turkish Trade Union place a wreath at Taksim Republic Monument during the May Day, International Workers' Day celebrations in Istanbul, Turkey on May 1, 2018. ( Berk Özkan - Anadolu Agency )
ISTANBUL, TURKEY - MAY 1 : Members of Hak-is Trade Union Confederation place a wreath at Taksim Republic Monument during the May Day, International Workers' Day celebrations in Istanbul, Turkey on May 1, 2018. ( Berk Özkan - Anadolu Agency )
JAKARTA, INDONESIA - MAY 1: Thousands of workers and labor activists attend the May Day, International Workers' Day celebrations in Jakarta, Indonesia on May 1, 2018. ( Mahmut Atanur - Anadolu Agency )
JAKARTA, INDONESIA - MAY 1: Thousands of workers and labor activists attend the May Day, International Workers' Day celebrations in Jakarta, Indonesia on May 1, 2018. ( Mahmut Atanur - Anadolu Agency )
JAKARTA, INDONESIA - MAY 1: Thousands of workers and labor activists attend the May Day, International Workers' Day celebrations in Jakarta, Indonesia on May 1, 2018. ( Mahmut Atanur - Anadolu Agency )
JAKARTA, INDONESIA - MAY 1: Thousands of workers and labor activists attend the May Day, International Workers' Day celebrations in Jakarta, Indonesia on May 1, 2018. ( Mahmut Atanur - Anadolu Agency )