It appears that Lebanon's waste crisis has placed it in third place among the most polluted countries, after Mongolia in first place and Myanmar in the second, in addition to car emissions.

Corruption, government absence, and the crisis have led to the failure of most environmental projects, drying up rivers, and an increase in fires. 

The ranking of the top 10 most polluted countries according to World of Statistics on Twitter is as follows:

Mongolia, Myanmar, Lebanon, Ghana, Nigeria, Afghanistan, Bangladesh, Vietnam, Nepal, and Peru.