“It was a magic day,” Kamyshin says. “We saw the faces of the people seeing the train, crying, waving their hands. Trust me, it was unforgettable. That’s one of the days to remember forever.” Since Russia began an intense assault on Ukraine a year ago today, Kamyshin and his colleagues have worked ceaselessly to keep Ukraine’s trains running. They’ve moved 4 million refugees and more than 330,000 metric tons of humanitarian aid, sending trains right up to—and sometimes beyond—the front lines of the conflict. With air travel all but impossible, Ukraine Railways has brought at least 300 foreign delegations into Kyiv in a program it calls “iron diplomacy.” Earlier this week, a train dubbed “Rail Force One” secretly carried US president Joe Biden to the Ukrainian capital for a symbolic visit. All that work has taken place under near constant attack. “[The Russians shell] tracks, stations, bridges, power stations, cranes, they shell everything,” Kamyshin says. “Two hundred and fifty people died, 800 people injured. That’s only railwaymen and women. That’s the price we paid in this war.” Speaking over Zoom from Kyiv, Kamyshin is taciturn, with a ready supply of one-liners. (Asked how it was possible to get trains into Mariupol, a city being flattened by Russian bombardments, he said simply: “very fast.”) He says Russia’s full-scale invasion on February 24, 2022, wasn’t entirely unexpected, and the government had contingencies in place in case of war. “Institutions like Ukrainian Railways always have a plan. The problem was, that plan was on paper. It was totally irrelevant.” Kamyshin and Ukraine’s rail workers have had to make countless small, but enormously consequential decisions that weren’t part of the pre-invasion script. They abandoned ticketing so anyone who needed to travel could do so immediately. They slowed down the trains to limit casualties in the event of derailment or sabotage. They changed the rules on pets so that evacuees could bring them as they fled—Ukraine Railways estimates 120,000 animals have traveled over the past 12 months. During the first three weeks of the war last year, as Russian troops pushed into central and southern Ukraine, the railway’s main focus was on evacuations and on moving humanitarian aid into towns and cities being bombed and shelled. Passenger trains went west toward the Polish border carrying refugees, then returned to the front filled with supplies. In Mariupol, a port city on the Black Sea close to the Russian border that was bombarded relentlessly until resistance finally collapsed in May 2022, rail workers managed to get trains in and out several times before the tracks were destroyed. The stranded crews were able to evacuate by road, but two trains are still stuck there. As Russian forces have retreated, they’ve changed tactics, focusing their attacks on civilian infrastructure. Kamyshin says the past year has seen 12,000 strikes on the railway that needed to be fixed. He says maintenance crews have had to innovate to get ahold of parts and make repairs under fire but declined to give details. “Sharing creative solutions means giving ideas to Russians. Not the best idea at this moment,” he said. As Russian strikes on power stations have become more common, Ukraine Railways has pressed old diesel locomotives into service. When an electric train gets stranded, a diesel engine goes out and rescues it. In blackouts, stations fire up backup generators, and when that fails, the railway can turn to a stock of 15,000 cubic meters of firewood. “We’re pretty well backed up,” Kamyshin says. With nonmilitary flights over Ukraine all but impossible, Kamyshin and his colleagues have had to manage the flow of foreign leaders and diplomats heading to Kyiv to meet with the government. The journey from the Polish border to the Ukrainian capital takes 10 hours, and few leaders stay long before turning around. “President Biden spent 20 hours on the train and only four hours in Kyiv,” Kamyshin says. “We were interacting with him more than anyone else. So his opinion about my country was formed on the railways as strongly as it was formed in the city.” Biden’s first words when he stepped off the train were “It’s good to be back in Kyiv.” His visit a few days before the anniversary of Russia’s full-scale invasion of Ukraine was an important piece of political theater that took weeks of planning. The president and his entourage boarded a train at Przemyśl Główny in Poland just after 9 pm, traveling overnight to arrive in Kyiv at 8 the next morning. Proud as he is of the iron diplomacy program, Kamyshin admits to a little frustration. Rail Force One, as it has become known, caused delays of up to 90 minutes to other services on the line. “That was painful for me and my team,” he says. “I apologized to my customers because that’s not the proper level of service we should provide.”