That is true even in the US. I was thinking more in terms of commercial public transportation, or possibly a company's operations on non-public areas.

It’s in the Wikipedia link, but here’s an excerpt: In Eritrea, steam locomotives are still used in irregular revenue and commercial service. Due to oil shortages in North Korea, steam engines have started to be brought back into service. 1/3 ->

In the Tuzla region of Bosnia and Herzegovina, the coal mines still use World War II-era German-built steam locomotives. On the island of Java in Indonesia, several sugarcane tramways still use steam locomotives. 2/3 ->

Several railways in Cuba continue to use steam trains with these being used for sugar cane plantation farms or tourism. 3/3 <-