By Benjamin D. Esham (bdesham) – Created by bdesham in Inkscape from BlankMap-World6.svg, using information from Sens de circulation.png. This vector image was created with Inkscape., Public Domain, Link
Driving on the left is probably the original side for driving and goes back to history
Steering on the right, driving on the left side of the road (UK, Australia, India, south African countries …)
Steering on the left, driving on the right side of the road (today the majority of the countries)
Driving rules for driving on the right side of the road
Driving on the left:
Australia
United Kingdom
Uganda
Photos: Shutterstock