Russian ⇄ Afrikaans Dutch English Esperanto Estonian French German Italian Latvian Spanish

День международной солидарности трудящихся stresses
gen.	May Day (Andrey Truhachev); International Workers' Day (Andrey Truhachev); Day of the International Solidarity of Workers (most Google hits grafleonov); Day of International Solidarity with Workers (google.com grafleonov); Day of International Solidarity of Workers (google.com grafleonov)
formal	International Worker's Day (Washington Post Alex_Odeychuk)

День международной солидарности трудящихся: 1 phrase in 1 subject

Cultural studies

1