March 25 in history: Discovery of Titan, Saudi King Faisal assassination and more

From the discovery of Saturn's first moon Titan to Saudi King Faisal's assassination. 

We've covered it all!

1655

Dutch astronomer Christiaan Huygens discovers Saturn's first moon Titan.

(Photograph:WION)

1807

British Parliament abolishes slave trade.

(Photograph:WION)

1918

The Belarusian People's Republic is established.

(Photograph:WION)

1947

 Coal mine explosion in Centralia, Illinois, kills 111

(Photograph:WION)

1975

Saudi King Faisal is assassinated by his nephew.

(Photograph:WION)