May 20 is the 140th day of the year (141st in leap years). 225 days remain until the end of the year.
Observances
Day of Remembrance (Cambodia)
Emancipation Day (Florida)
European Maritime Day (European Council)
Independence Restoration Day, celebrates the independence of East Timor from Indonesia in 2002.
National Awakening Day (Indonesia), and its related observances:
Indonesian Doctor Day (Indonesia)
National Day (Cameroon)
