City officials say the limit will be enforced by police and speed cameras nearly everywhere in the Belgian capital.
“This involvement is something emotional for me," Prof Michael Horodniceanu told Euronews. "Bucharest is my home town and I would like to use my expertise pro bono to better the city and make it more livable."
It is part of an effort to increase sustainable travel, respect social distancing and ease pressure on crowded public transport in the wake of the COVID-19 lockdowns.
The UK is set to join a number of its European neighbours in allowing rental e-scooters on roads.
Rosie Watson and Mike Elm set off for a cross-continent journey on foot and bike to meet those tackling the climate crisis. But the coronavirus pandemic left them stranded in Kosovo.
Business Line Dubai explores how cargo companies are dealing with the Covid 19 health crisis. The team also finds out how some big brands are adapting their advertising during the pandemic.