![It happened on a… March 18](https://cdn.buminteractif.com/2020/08/5f4d6b92d94fc.jpg)
2020
US President Donald Trump and Canadian Prime Minister Justin Trudeau agree to close the US-Canada border, the world’s longest, to non-essential travel to curb COVID-19.
![](https://cdn.buminteractif.com/2021/03/USA-Canada-Border-1200x675.jpg)
2014
![](https://cdn.buminteractif.com/2021/03/coverimages32750646-1200x675.jpg)
1995
![](https://cdn.buminteractif.com/2020/08/5f4d6b92d94fc-1200x675.jpg)
1990
![](https://cdn.buminteractif.com/1990/03/coverimages24826136-1200x675.jpg)
1965
![](https://cdn.buminteractif.com/2021/03/coverimages24775105-1200x675.jpg)
1949
![](https://cdn.buminteractif.com/1949/03/coverimages34055736-1200x675.jpg)
1945
Maurice “Rocket” Richard became the first National Hockey League (NHL) player to score 50 goals.
![](https://cdn.buminteractif.com/1972/07/49b8b4f95f02e055801da3b4f58e28b7-1200x675.jpg)
1931
![](https://cdn.buminteractif.com/2021/03/Jacob-Schick-1200x675.jpg)
1922
![](https://cdn.buminteractif.com/1933/05/e58cc5ca94270acaceed13bc82dfedf7-1200x675.jpg)
1902
![](https://cdn.buminteractif.com/2021/03/coverimages30930646-1200x675.jpg)
1892
![](https://cdn.buminteractif.com/2021/03/Stanley-Cup-1200x675.jpg)
1881
Barnum & Bailey Circus, travelling as “The Greatest Show on Earth”, debuts at (Madison Square Garden, New York City, would last 146 years before closing in 2017
![](https://cdn.buminteractif.com/2021/03/coverimages33451349-1200x675.jpg)
1662
First public bus service begins, promoted by Blaise Pascal, operates in Paris as the “Carosses a Cinq sols” until 1675.
![](https://cdn.buminteractif.com/2021/03/coverimages23909113-1200x675.jpg)