Czech coal mine methane gas explosion kills 13 December 21, 2018 at 12:12AMhttps://https://bbc.in/2GAQfH7 Most victims from the methane gas blast near Karvina were Polish miners, officials say.

Most victims from the methane gas blast near Karvina were Polish miners, officials say.

from BBC News - World https://bbc.in/2SXKrIU