Our "Father of all bombs" is badder than your "Mother of all bombs" - Russia tells US

Recently, the United States launched it's non-nuclear Mother of all Bombs against ISIS targets in Afghanistan. Now, the Russian military has come out to say it's own 'Father of all Bombs' is the most powerful thermobaric bomb of its kind, four times more powerful than the American "mother of all bombs," the largest non-nuclear bomb in the US arsenal and the largest non-nuclear bomb the United