For oil product, the immediate volume is modest: around 500,000 tons equals roughly 3.7 million barrels, small against global diesel trade, so the price effect rests more on what follows than on this tranche. The signal matters more for middle distillate margins, as a Russian return to export markets, alongside a pause in Ukrainian strikes on Russian refineries, would ease one of the tighter corners of the fuel market. Buyers may move cautiously, since US sanctions passed last month still target Russian energy revenues and contract terms remain unclear. Any confirmation of further tranches would add downside pressure to diesel cracks in Europe and Asia.---Moscow has turned on the diesel tap, but only partway, and on its own schedule rather than the one Trump announced.Summary:Russia partially lifted its diesel export ban with immediate effect on Saturday, allowing 500,000 metric tons to reach international marketsThe move follows Friday’s agreement between Putin and Trump for Russia to supply the US and global marketsDeputy Prime Minister Alexander Novak said production is sufficient to cover domestic demand in full as well as the agreed exportsRussian oil companies will begin negotiating export contracts immediately, in coordination with the governmentThe government gave no shipping timeline and did not say whether further volumes would be approvedRussia banned diesel exports by non-producers on January 31 and extended the ban to producers on July 9 to protect domestic supplyRussia has partially lifted its ban on diesel exports with immediate effect, clearing 500,000 metric tons of fuel for international markets after President Vladimir Putin and US President Donald Trump agreed on Friday that Russia would supply the US and global buyers, according to a Russian government statement on Saturday.Deputy Prime Minister Alexander Novak said Russian output was sufficient to meet domestic demand in full while also supporting exports at the agreed volumes. Russian oil companies will begin negotiating export contracts with foreign buyers straight away, working in coordination with the government.The decision partly reverses restrictions Moscow imposed this year to protect its domestic fuel market. Russia first barred diesel exports by non-producers on January 31 and widened the ban to producers on July 9. Novak’s assurance on domestic supply is notable given that those restrictions were introduced precisely because home supply was under strain.The volume released is smaller and less defined than the schedule Trump set out on Friday. He said Russia would supply more than 300,000 tons immediately, 500,000 tons in November, 1 million tons after that and a further 3 million tons later, a total of about 4.8 million tons. The Russian statement covers only 500,000 tons, gives no shipping dates and does not say whether further volumes will be authorised. At a standard conversion, 500,000 tons is roughly 3.7 million barrels.The move comes alongside Trump’s announcement on Sunday of an energy ceasefire between Russia and Ukraine, which Kyiv said it supports. Ukrainian President Volodymyr Zelensky had earlier offered to halt attacks on Russian diesel facilities if Moscow stopped its own strikes, a trade that, if it holds, could also ease pressure on Russian refining capacity.The reversal sits awkwardly with the sweeping sanctions law Trump signed last month targeting Russian oil and gas revenues. Whether further export tranches follow, and how buyers weigh sanctions risk when negotiating contracts, will determine how much Russian diesel actually reaches global markets in the weeks ahead. This article was written by Eamonn Sheridan at investinglive.com.