February 23 in history: First mass polio vaccine, Panama Canal Zone, and more

Source:WION

 | Updated: Feb 23, 2021, 12:42 PM IST

The February Revolution, International Organization for Standardization, and more — here's what happened on this day in history

US acquires control of Panama Canal Zone for $10 million

US acquires control of Panama Canal Zone for $10 million

(Photograph:WION)

The February Revolution begins in Russia

The February Revolution begins in Russia

(Photograph:WION)

International Organization for Standardization (ISO) begins operating

International Organization for Standardization (ISO) begins operating

(Photograph:WION)

The first mass inoculation against polio is conducted in US

The first mass inoculation against polio is conducted in US

(Photograph:WION)
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Osama bin Laden issues fatwa declaring jihad against Jews & Crusaders

Osama bin Laden issues fatwa declaring jihad against Jews & Crusaders

(Photograph:WION)