What happened March 1921 AD

on 11 March, Dáil Éireann President Éamon de Valera called for acceptance of a "state of war with England". The Dail voted unanimously to empower him to declare war whenever he saw fit, but he did not formally do so.

On 15 March 1921, former Grand Vizier Talaat Pasha was assassinated in the Charlottenburg District of Berlin, Germany, in broad daylight and in the presence of many witnesses.

On 19 March 1921, Tom Barry's 100-strong West Cork IRA unit fought an action against 1,200 British troops – the Crossbarry Ambush. Barry's men narrowly avoided being trapped by converging British columns and inflicted between ten and thirty killed on the British side.

On 21 March, the Kerry IRA attacked a train at the Headford junction near Killarney.

In March 1921, French and Belgian troops occupied Duisburg, Düsseldorf, and other areas which formed part of the demilitarized Rhineland, according to the Treaty of Versailles.