David vs Goliath: North Korea vs U.S

U.S president Donald Trump has promised 'fire and fury' on North Korea if it keeps threatening the U.S.

This is after the U.N laid fresh sanctions on North Korea, further estranging them from the world.

North Korea president, Kim Jong-un has vowed to make the U.S 'pay a price'.

For now, it's a war of words. But could we see anything more endangering?