Who Slowed Ukraine's Starshield?

Between 12 and 14 October, the satellite terminals Ukraine's military relies on lost service at speed. Reuters reports the order came from inside the White House. President Trump says it was not him and not Elon Musk. Nine United States senators have asked the Pentagon's Inspector General to find out. Three days before the restriction began, the U.S. Treasury licensed imports of Russian diesel, including into the United States, that U.S. sanctions otherwise prohibit.

Speed restrictions were imposed on the SpaceX satellite terminals used by Ukraine's military between 12 and 14 October 2026, according to a letter from nine United States senators released on 15 October. The letter refers to “the U.S.-maintained Starshield systems for Ukrainian partners.” Starshield is the military-grade satellite service Ukraine's forces use, as the Reuters report on the restriction describes it. Confirmed

This piece, part of this publication's Conflict and Security coverage, sets down what is on the record about the Ukraine Starshield restriction: what stopped working, what happened in Kyiv the same week, the four accounts of who gave the order, the dispute over Ukraine's strikes on Russian refineries that runs alongside it, and what the senators have asked for.

What Happened to Ukraine's Starshield Terminals

Ukrainian military personnel detected sudden speed restrictions on their Starlink and Starshield terminals on the night of 12 to 13 October, Ukrainska Pravda reports. Confirmed as reported The Atlantic reports that Starshield connectivity cut out as soon as Ukrainian drones and vehicles began moving faster than 100 miles an hour, and that this made intercepting incoming Russian fire close to impossible. Confirmed as reported

The Kyiv Post, carrying the Reuters report, states that the restrictions disrupted Ukrainian strike missions and slowed the interceptor drones used to protect cities from Russian Shahed drones, at a time when Moscow was launching hundreds of drones and missiles at Ukrainian civilian and energy infrastructure. Confirmed as reported

The sources give different speeds for where service stopped.

Conversions at 1 mile to 1.609 kilometres. The senators' letter states that Ukrainian military testing “identified restrictions at speeds exceeding approximately 63 miles per hour” and that SpaceX reportedly “acknowledged a service restriction at 100 miles per hour.” Contradicted

Service came back within days. The Moscow Times, citing sources in Ukraine's Defence Ministry, reports that by the morning of Thursday, 15 October, Starshield's operation in motion had resumed. Confirmed as reported

Kyiv on 14 October

Russian missiles and drones struck energy infrastructure in Kyiv overnight on 14 October. Russia's Defence Ministry said it struck communications and energy infrastructure in Kyiv, the Kyiv region and the Kharkiv region, and President Volodymyr Zelensky said the main target was the city's CHPP-4 power plant, Meduza reports. Politico also reports the strike. Confirmed

Ukraine's State Emergency Service states that the strike killed three people and injured 21, according to Meduza. Politico reports that at least three people were killed and that 600,000 were left without power. Confirmed as reported

Who Ordered the Starshield Restriction: Four Accounts

The Reuters report was carried on 16 October by the Kyiv Post, Ukrainska Pravda and the Kyiv Independent. The Hill, 16 October, for Trump's remarks. CNN, 16 October, for the two senior officials. Contradicted

The Reuters report does not name the White House official it says issued the order. The White House has not responded to repeated questions about whether another administration official or agency directed the change, the Kyiv Post reports. Confirmed as reported

Trump told reporters he did not slow down Starlink and that he did not think it had even been slowed down, from what he understood, The Hill reports. Confirmed as reported

Musk, chief executive of SpaceX, placed the decision with the government. He wrote on X, as quoted by the Kyiv Post:

Elon Musk, on X, as carried by the Kyiv Post, 16 October 2026. Confirmed as reported

The senators' letter of 15 October states that the precise cause of the incidents “remains unclear.” It asks the Inspector General whether SpaceX “independently imposed restrictions,” and does not say who ordered them. The release does not mention the White House. Confirmed

The Refinery Strikes and the Diesel Licence

Trump has publicly demanded that Ukraine stop striking Russian oil refineries. On 13 September 2026, speaking to reporters in Ireland, he said, as reported by CBS News and the Associated Press: “Mr. Zelensky has to do one thing. He has to stop knocking out diesel fuel in Russia.” He added: “Let him go after targets but not diesel fuel, because he's causing a shortage of diesel fuel.” Confirmed

On 10 October, at the White House, Trump told reporters that Zelensky should stop striking Russian oil refineries. “He better damn well stop,” he said, according to Reuters, which also reports him saying of Zelensky: “I suggest they get a new leader who can make a deal.” Confirmed

The day before, on 9 October, Trump said he had reached a deal allowing Russia to supply diesel to global markets, Reuters and the Associated Press report. He announced it on social media after a phone call with President Vladimir Putin, according to the Associated Press. Confirmed Leaving the White House that day, he said: “I want to thank President Putin. To be honest with you, we have massive amounts of oil coming into our country,” and added, “it's diesel, which is what we want.” Confirmed

Trump said Russia would supply more than 300,000 tons of diesel immediately, 500,000 tons in November, 1 million tons “immediately thereafter,” and a further 3 million tons “within a short period of time,” the Associated Press reports. Confirmed that Trump said it

The same day, the U.S. Treasury Department's Office of Foreign Assets Control issued General License No. 135. It authorizes transactions related to “the sale, delivery, offloading, or importation, including importation into the United States, of diesel fuel of Russian Federation origin,” transactions that the two sets of U.S. Russia sanctions regulations, 31 CFR parts 587 and 589, otherwise prohibit. The licence runs until 12:01 a.m. Eastern Daylight Time on 7 April 2027. It is signed by Bradley T. Smith, Director of the Office of Foreign Assets Control. Confirmed

The licence is the third dated document on Russian oil from the same administration. Set beside the two before it, the sequence reads as follows.

U.S. Treasury designation release, 22 October 2025; White House record of H.R. 5334, 18 September 2026; OFAC General License No. 135, 9 October 2026. General License 135 was issued 21 days after the bill signing.

When it designated the two companies, Treasury quoted Secretary Scott Bessent: “Given President Putin's refusal to end this senseless war, Treasury is sanctioning Russia's two largest oil companies that fund the Kremlin's war machine.” Confirmed

The Associated Press reports that this is the first licence easing sanctions on Russian diesel for longer than the standard 30-day window since the war in Ukraine began in February 2022. The White House did not respond to the agency's questions about who would pay for the diesel or when it would arrive. Confirmed as reported

The Kyiv Post gives the volume as more than 2.25 million barrels. Confirmed as reported At the standard conversion of about 7.46 barrels to a tonne of diesel, Trump's first tranche of 300,000 tons is about 2.24 million barrels. That is arithmetic, not a report. This publication's Sanctions coverage has followed U.S. measures on Russian oil, most recently the Lukoil licence.

Zelensky called the diesel decision “a weak decision, unfortunately, a weak decision by strong partners.” Senator Richard Blumenthal, one of the nine who later signed the Inspector General letter, said it “makes us complicit in Putin's war against Ukraine.” Both are reported by the Associated Press. Confirmed as reported

Zelensky told the Financial Times that the Starshield suspension had been presented to Kyiv as a technical glitch, and rejected that, The Moscow Times reports. He said: “It was not a technical problem, it was the will.” Confirmed as reported In the same interview, he announced that Ukraine would resume attacks on Russian oil refineries. “The suspension is over. We're done,” he said, as reported by Il Foglio. Confirmed as reported

Musk responded on X after the announcement. “This massacre will continue. It is time for Zelenskyy to go,” he wrote, according to Il Foglio. Confirmed as reported

What Nine Senators Asked the Inspector General

On 15 October, Senators Jeanne Shaheen of New Hampshire and Thom Tillis of North Carolina led a letter to the Department of Defense Inspector General, Platte Moring III, calling for an investigation into the Starlink disruptions in Ukraine. The other signatories are Dick Durbin, Susan Collins, Jack Reed, John Cornyn, Chris Coons, Lisa Murkowski and Richard Blumenthal: five Democrats and four Republicans in all. Confirmed

Letter of nine senators to the Department of Defense Inspector General, as released by the Senate Foreign Relations Committee, 15 October 2026. Confirmed

The letter covers disruptions to intelligence sharing and threat warnings as well as the satellite restrictions. It asks the Inspector General to examine six questions.

Senate Foreign Relations Committee release, 15 October 2026. The letter also asks that records be preserved, including “communications, contractual records, technical directives, and correspondence.” Confirmed

The senators ask the Inspector General for “written confirmation of its status, together with an initial briefing, no later than November 1, 2026.” The letter states that “Ukraine needs access to unlimited speeds.” Confirmed

Where It Reaches a Household

The first household reached is in Kyiv. Politico reports that 600,000 people were left without power after the strike of 14 October. Confirmed as reported

The diesel licence of 9 October is the one part of this story that names a commodity sold in North America. That day the U.S. national average price of diesel was $6.28 a gallon, according to AAA as reported by the Associated Press, after a record $6.52 on 22 September. General License 135 sets no price. Confirmed as reported

What the Record Shows

Between 12 and 14 October 2026, the Starshield terminals used by Ukraine's military lost service at speed, during the same week Russia struck Kyiv's energy infrastructure. Service resumed by 15 October, according to one Defence Ministry source. Reuters reports the order came from inside the White House; Trump and a senior official say it did not come from him, and two officials told CNN that some blame Musk. Musk says the U.S. government decides the limits. Trump has publicly told Ukraine to stop striking Russian refineries, on 13 September and again on 10 October. On 9 October he announced a diesel deal with Russia, and the Treasury issued a licence authorizing the import of Russian diesel, including into the United States, until 7 April 2027. That was 21 days after the President signed a law expanding sanctions on Russia. Zelensky has said the suspension of refinery strikes is over. Nine senators have asked the Pentagon's Inspector General to investigate, with a first briefing due by 1 November 2026.

Nothing published here is investment, legal or security advice.