I'm afraid that the war in Asia can greatly affect the situation on the market of cryptocurrencies. North Korea will lose, but before that, they could affect Japan and China. This can reduce the price of bitcoin.
A battle for the north korea will not affect the price of bitcoin. Japan, China and South Korea are on the side of the United States.
North Korea is a closed country to the world. There is not much to do about Bitcoin. A battle in China may affect bitcoin. But I do not think North Korea will affect bitcoin.