25th March 1920
Temporary constables known as the Black and Tans begin arriving in Ireland to reinforce the Royal Irish Constabulary and suppress the Irish War of Independence. They receive a notorious reputation for police brutality, including extrajudicial killings.
Three-wheeler car on the streets of France.
Ship Losses:
Botanist (United Kingdom) The cargo liner ran aground on the Komuriya Reef, off the coast of Ceylon. Her passengers were rescued by
Arracan ( United Kingdom). She was declared a total loss on 30 March. Her crew were rescued.