Luxembourg becomes first country to make public transport free

Luxembourg in Europe has become the first country to make all forms of public transport free.
Luxembourg is the second smallest country in the European Union.
Also, it has the highest car density in European Union.According to European Commission Statistical Wing, Luxembourg had 670 cars per 1000 people.Around 0.2 million passengers travel to Luxembourg from its neighbouring countries such as Belgium, France and Germany for work.
The capital of the country also called Luxembourg was the 53rd most congested city in the world according to 2020 Traffic Index.