Nikolai Valuev, Russian former professional boxer (C) stays near the President of Moldova Igor Dodon (L), receives flowers from a little boy at a rally on the occasion of May Day in front of National Opera and Ballet Theatre of Moldova in Chisinau, Moldova, 01 May 2017. Labor Day or May Day is observed all over the world on the first day of May to celebrate the economic and social achievements of workers and fight for labourers rights.
{}