Satellite Images Show Traffic On North Korea-Russia Rail Link Amid US' Covert Arms Deal AccusationsKEY POINTS- Satellite images show a three-car set of enclosed railcars crossed the 800-meter-long Tumangang Friendship Bridge- The Tumangang Friendship Bridge is the only land link between the two countries- Report says it is not the only train that has crossed over in recent monthsAmid Washington's accusations that Pyongyang was involved in the covert supply of arms to Russia for its war in Ukraine, a media report based on satellite imagery said a train crossed from North Korea into Russia on Friday afternoon in what was considered to be the first traffic to be observed on the route in several years.Satellite images at 1.10 p.m. local time (0410 UTC) showed the same railcars behind a locomotive inside Russian territory near the Korea-Russia Friendship House border crossing station, about 200 meters from the end of the 800-meter-long Tumangang Friendship Bridge (Korea-Russia Friendship Bridge).Russia's Customs Agency said Wednesday over two dozen horses were sent to North Korea in the first known rail shipment between the countries in nearly three years; however, 38North said the shipment was not captured by satellites.Without specifying the mode of transportation and declining to give a specific estimate on the quantity of ammunition being sent, National Security Council spokesman John Kirby said the U.S. believes North Korea was "trying to make it appear as though they're being sent to countries in the Middle East or North Africa."A U.S. intelligence finding had earlier said that facing a severe shortage of military equipment in Ukraine, Russia was in the process of buying millions of rockets and artillery shells from North Korea."