An overnight ammunition detonation occurred on a train carrying military cargo in the Kyiv region on the night of September 14th, 2025, halting rail traffic and causing disruptions for over 200 passengers. The incident, which media reports suggest may have happened near Kalynivka, led to the detachment of three wagons and is currently under investigation to determine the cause, according to the Ukrainian General Staff and Suspilne. In the past 14 minutes, from 11:16 PM to 11:31 PM UTC, reports indicated that several trains were delayed and rerouted in the Kyiv region following the reported ammunition explosion. The Kharkiv–Przemyśl train was stopped, and cleanup operations are ongoing, with no personnel injuries reported, as stated by Suspilne. Separately, President Donald Trump stated to Maggie Haberman that he would not impose sanctions on Russia unless NATO countries cease all purchases from Russia. "Whether it's natural gas or whether it's cigarettes, I don't care. They're not supposed to be buying from Russia," Trump commented. Previous reports from earlier in the day detailed Ukrainian drone activity near Kryvyi Rih, with alerts indicating a threat of "Shahaneda" drones. A cluster of drones was observed passing Zelenodolsk/Apostolov to the north, according to "Дніпро Alerts 🚀 🚨" and "Карта повітряних тривог 🇺🇦". Additional Ukrainian drone activity was noted in the eastern part of the Dnipropetrovsk region, with UAVs heading west, as reported by the Air Force of the Armed Forces of Ukraine. These movements coincide with NATO's acceleration of new technologies, including counter-unmanned aerial systems (UAS) and artificial intelligence in training, as stated by NATO ACT on X. Polish President Karol Nawrocki approved the deployment of NATO forces onto Polish territory as part of Operation Eastern Sentry, according to the Polish National Security Bureau (BBN), and France confirmed the deployment of three French Rafale jets to Poland earlier in the day as part of NATO's Operation "Eastern Sentinel."