I'm curious as to if Cuba still uses leaded gasoline, as quite a few years ago I spent a night in Havana during a cruise and some sight-seeing around the old ci

I'm curious as to if Cuba still uses leaded gasoline, as quite a few years ago I spent a night in Havana during a cruise and some sight-seeing around the old city. I knew that the exhaust of vehicles smelled different from the U.S., or even busy cities in the U.S.