What happened March 1919 AD

Many Korean nationalists fled the country. The Provisional Government of the Republic of Korea was founded in 1919 in Nationalist China.

On 19 March, Hungary received notification of the new demarcation line and demilitarized zone from French Lieutenant Colonel Fernand Vix (the "Vix note"). The Károlyi government would not accept the terms and this was a trigger for the coup d'état by Béla Kun, who formed the Hungarian Soviet Republic.

The Károlyi government failed to manage both domestic and military issues and lost popular support. On 20 March 1919, Béla Kun, who had been imprisoned in the Markó Street prison, was released.

On 21 March, Béla Kun led a successful communist coup d'état. Károlyi was deposed and arrested. Kun formed a social democratic, communist coalition government and proclaimed the Hungarian Soviet Republic. Days later the Communists purged the Social Democrats from the government.

On 21 March 1919, Romanian troops of the 39th Regiment occupied Tiraspol.

A demilitarized zone was to be created, extending from the new demarcation line to 5 kilometres (3.1 mi) beyond the line. The demilitarized zone represented the extent of Romanian territorial requests on Hungary. The retreat of the Hungarian army behind the western border of the demilitarized zone was to begin on 22 March.

On 23 March 1919, Mussolini re-formed the Milan fascio as the Fasci Italiani di Combattimento (Italian Combat Squad), consisting of 200 members.

Morphine overdose: During the Trabzon trial series of the Martial court, from the sittings between 26 March and 17 May 1919, the Trabzons Health Services Inspector Dr. Ziya Fuad wrote in a report that Dr. Saib caused the death of children with the injection of morphine. The information was allegedly provided by two physicians (Drs. Ragib and Vehib), both Dr. Saib's colleagues at Trabzons Red Crescent hospital, where those atrocities were said to have been committed.