Since i know North Korea is strong,it has 72 submarines,ICBM ,Nuclear warhead Will USA very difficult to subdue it?

If China agrees to stay neutral, then the USA can surgically remove North Korea's nuclear threat and eliminate their control and command centres.

Doubtful N.Korea has 70 submarines. Never mind currently active subs suitable for ocean use. The U.S. Air Force will control the skies and eventually everything under it when and if the time comes..

There is no doubt, America can out-gun and out-bomb anything Fat Kim can muster, but we aren't talking bows and arrows here, we are talking huge weapons of mass-destruction.

If it does come to a shooting match, the loss of innocent life will be colossal.

The US can win if it wants to.

The question is whether the US is ready to want to.

Problem is that if the USA attack North Korea, the North Koreans will retaliate and fire missiles and heavy artillery at South Korea. China will probably mobilise troops on their border with North Korea ready to move in if the US move troops across the demilitarized zone.

The USA could kill every Korean and destroy every single square inch of NK in a blink of an eye..

They will be lucky to turn the key/ push the button, and find their rusty worn out heap of junk even starts.

They are however strong on the boots on the floor side of things, very well trained, apparently, and well up for a tear up.

Hi so not with all the surrounding counties being supplied with weapons of equal size from america vast collection of armaments,.

The annual report of North Korea's military capabilities by the U.S. Department of Defense, released in early 2014, identified the North Korean Navy's strength at 60,000 personnel, 70 submarines, 420 gun boats, 260 amphibious landing craft, 30 mine warfare vessels, and 30 support ships. So it will be no problem for the USA because The U.S. Navy has the world's largest aircraft carrier fleet, with ten in service, two in the reserve fleet, and three new carriers under construction. The service has 323,792 personnel on active duty and 108,515 in the Navy Reserve.

Remember it wont just be America. Any military action will be ordered by the UN as in 1950. Britain will be strongly involved of course as before. You need the fuel for those 72 museum pieces.

I can see an action like in Iraq 2003.