From the World's first international call to Hong Kong reverting to China, we've got it all covered!
Let's dive in today's history.
World's first international call is made between Canada and US.
(Photograph:WION)
SOS is adopted as the International Distress Signal.
Warsaw Pact is formally disbanded in Prague.
Hong Kong officially reverts to China after 156 years of British rule.
The International Criminal Court (ICC) is established in The Hague.
