Which Steelers starters could take a seat on the bench after training camp this year?With Steelers training camp underway, all eyes are upon the most highly anticipated position battles in 2023.After a prosperous draft, several Steelers rookies may be running an inside track to supplant vete...

The North Korea-Russia border is seeing a sharp increase in rail traffic in likely signs of Kim Jong-un helping Russian president Vladimir Putin by supplying munitions, a US think-tank claimed, citing recent satellite photos. Satellite images from 5 October showed a “dramatic and unprecedented level of freight railcar traffic” at the Tumangang Rail Facility, according to Beyond Parallel, a website run by the Washington-based Center for Strategic and International Studies. Approximately 73 railcars were visible in the images from last week, whereas previous satellite pictures over the past five years showed about 20 railcars at this facility at the most. It was not immediately clear what the contents of the railway shipments were as the shipping crates were covered under tarpaulin. This was likely a follow-up action after the North Korean leader met with his Russian counterpart in Russia’s far east last month, according to Beyond Parallel. “Given that Kim and Putin discussed some military exchanges and cooperation at their recent summit, the dramatic increase in rail traffic likely indicates North Korea’s supply of arms and munitions to Russia,” it said on Friday. “However, the extensive use of tarps to cover the shipping crates/containers and equipment makes it impossible to conclusively identify what is seen at the Tumangang Rail Facility" on the border, it said. This comes at a time leaders and experts have warned against North Korea’s plan to assist Russia’s depleting munition reserves in its continuing invasion of Ukraine. As Mr Kim met Mr Putin in Russia and visited key military sites and discussed strategic cooperation on defence, leaders speculated that North Korea could aid Moscow. The North Korean leader could have sought sophisticated Russian weapons technologies to boost his nuclear programme in barter for the munition, foreign leaders said. Officials in the US and South Korea warned North and Russia of consequences if they went ahead with the speculated weapons transfer deal in violation of the UN Security Council resolutions that ban all weapons trade involving Pyongyang which is under heavy sanctions for its nuclear weapons programme. The White House has said Russia wants to buy "literally millions" of artillery shells and rockets from North Korea. The reports of North Korea aiding Russia in invading Ukraine emerged last year when the US said the hermit kingdom was sending ammunition, artillery shells and rockets to Russia, with many of them copies of Soviet-era munitions. Officials in South Korea said the weapons provided by the North have already been used in Ukraine. “While access to such stocks of North may help Russia prolong the conflict, it is unlikely going to change the outcome,” according to Joseph Dempsey, a defence researcher at the International Institute for Strategic Studies. “The size of these stores and its degradation over time is less clear, as is the scale of ongoing production, but these stockpiles could help replenish those severely depleted in Ukraine,” he said. Read More North Korea vows strong response to Pentagon report that calls it a 'persistent' threat North Korea's Kim sets forth steps to boost Russia ties as US and Seoul warn about weapons deals North Korea says Kim Jong Un is back home from Russia, where he deepened 'comradely' ties with Putin North Korean state media says Kim Jong Un discussed arms cooperation with Russian defense minister North Korean arms for Russia probably wouldn't make a big difference in the Ukraine war, Milley says

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Sunderland manager Tony Mowbray admitted his side are in “good spirits” ahead of the second leg of their Championship play-off semi-final at Luton. The Black Cats take a slender advantage into the game after securing a 2-1 win at the Stadium of Light in the first leg on Saturday. Luton had gone ahead in the 11th minute through Elijah Adebayo’s close-range strike, but Amad Diallo curled in a stunning equaliser before Trai Hume headed them in front after the break. “I think the team are in good spirits. I’ve said all season, we believe we can compete against anybody in the league,” Mowbray told a pre-match press conference. “This game is against a team who finished 11 points in front of us, finished third in the league, a fantastic season Luton have had, they’ve been growing their club for the last three or four years. “They’ve got an experienced group of players, very together, and you can feel that. I said at the last press conference, you feel their comradeship. “I think we did amazing to come out on top in the first game and I’m not anticipating too much difference second game. It’s a tighter environment of course, if anything they might double down on what they do and how they play and we have to try and do the same.” Sunderland will be aiming to build on their lead at Kenilworth Road on Tuesday night and Mowbray urged his side to “enjoy the challenge” of playing against the Hatters. He added: “Obviously (we’ve) been there this season, it’s a tight ground, tight dressing room, tight tunnel, it feels a tighter pitch than the Stadium of Light. “It’s a totally different challenge for us but one that we should look forward to and go with some confidence and enjoy the challenge of trying to play against a team that are very athletic, very physical. “If they get their game plan right, they could give us lots of problems, of course, but we have to concentrate on what we do well and see if we can give them problems.” There are more injury concerns for an already stretched Sunderland side, with Mowbray admitting he is unsure whether Alex Pritchard and Patrick Roberts will be involved. Both players were withdrawn in the final 10 minutes of the first leg, but Mowbray confirmed that Aji Alese could be involved following his return to training. “Pritchard and Roberts are touch and go, I’d suggest,” the Sunderland boss said. “They might both make it, they both might not make it, one might make it. I sit here today not really knowing. “Alese trained today, which is good. I discussed with him maybe (being) on the bench. “A 6ft 3ins kid who can run all day up and down, whether we get him on the pitch if they’re chasing a goal or putting it in our box, it will be good to have someone over the height of six foot in there to try and head it out. “We’re not too far away from what we were the other day.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Michael Carrick not losing sleep in Middlesbrough’s bid to overcome Coventry Carlos Alcaraz stunned by world number 135 Fabian Marozsan at Italian Open Alex Iwobi targets maximum haul from Everton’s crucial last two games

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