Learn English: Big Guns from North Korea in the War! (easy)

Imagine big, strong guns from North Korea showing up in the war between Russia and Ukraine!

These guns can shoot really far, like a super-long slingshot, all the way across many miles!

They were seen moving on trains a while ago and now some are on the battlefield, making things interesting.

It's a bit of a mystery where exactly these guns are, but it's a big deal in the fighting.