A North Korean M1989 Koksan self-propelled howitzer has allegedly been spotted on Russia’s front lines, according to reports on Tuesday after news regarding the shipment of two of the big guns was first reported in November.The artillery weapon has a reported range of up to 37 miles when employing rocket-assisted shells and is capable of firing between one and two shells every five minutes. News of the weaponry, along with a video apparently showing one of the howitzers in a combat location, was first reported by East 2 West news, and images of the howitzer popped up on social media, though Fox News Digital could not independently verify the location of the weapon.According to open-source intelligence posted on X in November, the howitzers were geolocated and found to have been passing through Siberia by rail less than a month after the U.S.confirmed North Korea had deployed up to 12,000 soldiers to Russia and some five months after Pyongyang and Moscow signed a defensive treaty pledging to militarily back each other.It remains unclear if the video of the North Korean big gun was taken from Russia’s Kursk region, where Pyongyang’s soldiers have been sent to counter Ukraine’s incursion first launched in August.Both Ukraine and Russia have reported heavy losses in the region, with Ukrainian President Volodymyr Zelenskyy claiming that some 3,800 North Korean troops have been killed or wounded in a Sunday interview.The Ukrainian military on Monday claimed that some 15,000 Russian soldiers had been killed and 23,000 injured in Kursk during the past five months.Moscow, according to a Tuesday BBC report, alleged that at least 49,000 Ukrainian troops had been lost, though it has not differentiated between the number of Ukrainians wounded or killed.Fox News Digital has not been able to independently verify either nation’s casualty reports. The Institute for the Study of War (ISW) assessed on Monday that Ukrainian forces made “tactical advances amid continued i...