Russian forces struck several districts of Kyiv late on 12 October with what the Air Force called, by preliminary data, six ballistic missiles. For once, the air-raid alert reached people only after the attack had begun, Ukraine’s Air Force reported.

Reports of Russian ballistic launches are part of the intelligence the US shares with Ukraine, and that data is what lets sirens sound before the missiles arrive, giving civilians a few minutes to hide. Those minutes save lives, which is why the warning gap landed hard amid fears that Washington could cut Ukraine off from such intelligence amid US President Donald Trump's agreement with Russia to let its diesel into the US.

The alert came late because Ukraine’s radar detected the ballistic targets only during the attack, with no advance data on launches from Russian territory, according to the Air Force.

“No information was received about launches from enemy territory. The causes are being established,” the Air Force said.

The stakes are human, presidential adviser Serhii Beskrestnov, known as Flash, stressed.

“This information is needed first of all by civilians, so that people have time to hide in a shelter,” he said.

Beskrestnov says he does not want to believe the US would leave Ukraine without that data because it is a matter of civilian survival. He urged caution on the cause, saying there were nuances and that it was too early to draw conclusions.

When the sirens fall behind the missiles

However, Ukraine usually sees the launches first. The warning system normally flags Russian ballistic launches before the missiles reach their targets, giving people time to move, but on 12 October, that did not happen, the Air Force noted.

Beskrestnov later added a note of doubt about what flew. The suspected S-400 missiles were not being recorded by partners’ intelligence services, he wrote, stopping short of blaming the lapse on a loss of US data.

Two cities hit within the same hour

The damage in Kyiv was concrete. A missile struck a transport-infrastructure site in the Dniprovskyi district, and another hit a four-story warehouse in the Desnianskyi district, Mayor Vitali Klitschko said.

Russia struck Kharkiv at about the same time with nine S-8000 Banderol loitering munitions, Mayor Ihor Terekhov reported. One of the last strikes hit a residential building, where people may be trapped under the rubble and a fire is burning.

“Very serious destruction, an entire stairwell collapsed,” Terekhov said.

SpaceX will not cut Ukraine off from Starlink satellite communications, Serhii “Flash” Beskrestnov, presidential adviser on defense technology, says. The reason is that the company could lose a large share of its revenue.

Ukraine’s troops and drones lean heavily on Starlink, a network Kyiv neither owns nor controls, and Elon Musk has used that control against it before. The latest shutdown fears spread after Elon Musk supported US President Donald Trump's criticism of Ukrainian President Volodymyr Zelenskyy.

“Not a year goes by without it coming up again: ‘They’ll cut off our Starlink.’ The enemy’s Telegram channels fuel these rumors. We have good and stable partner relations with SpaceX,” Flash writes.

Musk is first of all a businessman, and Ukraine brings SpaceX significant profit, so he is sure no one will switch Starlink off in Ukraine, Flash said. Unexpected moves are possible, he added, but of a different kind, such as turning Starlink on for Russia inside its own territory.

The rumors come amid real US pressure

The fears did not appear in a vacuum. After Trump allowed Russian diesel back to US markets, talk spread of "sanctions" on Ukraine if it keeps hitting the Russian refineries that fund Moscow, with the Financial Times reporting, citing European officials, that Trump’s administration has threatened to halt the mechanism for buying US weapons for Ukraine, known as PURL.

Axios has also reported, citing a Ukrainian and an American official, that Washington has threatened to stop sharing intelligence with Ukraine if it continues striking Russian refineries.

Ukraine is building a backup

The scare feeds a longer effort to reduce dependence. Ukraine is working on a satellite system of its own, something similar to Starlink but beyond Musk’s control, President Volodymyr Zelenskyy said on 4 October.

The timing is the reason, he said: some states will share the technology with Russia late this year or early next, and the Chinese are among them. Moscow is already fielding its own Starlink-style constellation, Rassvet, though for now it reaches Ukraine only in brief passes.

Russia keeps upgrading its jet-powered drones, and Ukraine's electronic warfare is racing to keep up. Kyiv has set extra tasks for its military and manufacturers to scale up the most effective electronic warfare approaches, President Volodymyr Zelenskyy said after a meeting of the Supreme Commander-in-Chief's Staff on electronic warfare and infrastructure protection.

Russia keeps modifying its jet-powered Shaheds to beat each new Ukrainian defense, and Ukraine's answers have to keep pace. The race is tight: from 1 to 26 September, air defenses downed only 55 percent of the 2,730 new jet-powered drones, against 90% of the slower ones.

Hidden relays blunt Kyiv's jammers

Jamming has to improve because Russia keeps finding new ways around it. On 3 October, presidential adviser Serhii "Flash" Beskrestnov said someone had installed Russian MESH radio repeaters in Kyiv, a short control channel that guides Shahed drones onto their targets. As long as they are there, he said, closing the city with electronic warfare will not be effective.

"As long as online control of drones exists, not only the bridges but the air defense assets will be under threat," Flash stressed.

Sanctions aim at the supply chain

Beyond the jamming task, the Staff turned to where Russia gets the parts for those drones. Defense Intelligence reported on Russia's technological priorities for this year and next, and on supplies of critical components and equipment for its weapons production, Zelenskyy said.

New sanctions packages will follow, with Defense Intelligence due to send proposals to the Ukrainian government and the National Security and Defense Council, and Ukraine is working to align its sanctions with partners' jurisdictions.

The Staff also set the main tasks for supplying Ukrainian forces with long-range drones next year.

"The main criterion is that we must be able to respond in kind to Russian strikes," Zelenskyy emphasized.

Those parts, and the drones built from them, keep changing

In August, Intelligence Deputy Chief Vadym Skibitskyi said Russia remained fully dependent on Chinese turbojets for the Geran-4 and Geran-5, each costing about $35,000 to $40,000.

However, two months later, Ukraine reported the Geran-4 had received a locally built engine and a new optical navigation system. Kyiv has to stay attuned to changes to keep pace with the technology race, and so far, it is still trying to catch up rather than get ahead.