What happened on May 2 ?

Poland - Flag Day, an official holiday to honour the Flag of Poland

Bahá'í Faith: Last day of the Festival of Ridván

Madrid Region - Day of the Region.

Slovenia - second day of Labour Day

Iran - Teacher's Day

Indonesia - Indonesia National Education Day

Saint Athanasius

Saint Boris

Saints Exuperius and Zoe

Saint Germanus

Saint Waldebert, Walbert or Gaubert

Saint Mafalda

Saint Zoe

saint tsar Boris