World Glaucoma Week
World Glaucoma Week is held on March 11. March 11 to 17. This event in the second decade of the month march is annual.
World Plumberís Day on March 11 (initiated by the World Plumbing Council);
World Kidney Day on March 11 (is a global health awareness campaign focusing on the importance of the kidneys and reducing the frequency and impact of kidney disease and its associated health problems worldwide);
European Day of Remembrance for the Victims of Terrorism on March 11 (commemorating the terrorist attacks in Madrid on March 11, 2004, which killed 191 people);
World Day Against Cyber Censorship on March 12 (requested by Reporters Without Borders and Amnesty International in 2009);
Global Brain Awareness Week on March 12 (March 12 to 18)