What is in the 28-point US plan for Ukraine? 'Ukraine is running out of men, money and time' Can the US get all sides to end the war? Why is Europe opposing Trump's peace plan? Three people, including two crew members of a cargo vessel, were killed in overnight Ukrainian drone attacks on the Russian port of Rostov-on-Don and the town of Bataysk in the country's southern Rostov region, local governor Yury Slyusar said. Russian strikes near Ukraine's Black Sea port of Odesa killed a woman in her car and hit infrastructure.

Synthetic electrocardiogram generation serves medical AI applications requiring privacy-preserving data sharing and training dataset augmentation. Current diffusion-based methods achieve high generation quality but require hundreds of neural network evaluations during sampling, creating computational bottlenecks for clinical deployment. We propose FlowECG, a flow matching approach that adapts the SSSD-ECG architecture by replacing the iterative diffusion process with continuous flow dynamics. Flow matching learns direct transport paths from noise to data distributions through ordinary differential equation solving. We evaluate our method on the PTB-XL dataset using Dynamic Time Warping, Wasserstein distance, Maximum Mean Discrepancy, and spectral similarity metrics. FlowECG matches SSSD-ECG performance at 200 neural function evaluations, outperforming the baseline on three metrics. The key finding shows that FlowECG maintains generation quality with substantially fewer sampling steps, achieving comparable results with 10-25 evaluations compared to 200 for diffusion methods. This efficiency improvement reduces computational requirements by an order of magnitude while preserving physiologically realistic 12-lead ECG characteristics. The approach enables practical deployment in resource-limited clinical settings where real-time generation or large-scale synthetic data creation is needed.

How is Russia replenishing its military? What is a'coalition of the willing'? How China forgot promises and'debts' to Ukraine How are Europe, the US pulling apart on Ukraine? On Sunday, Russia launched its largest drone and missile attack since the war began, firing a total of 823 projectiles into Ukraine. The attack killed at least four people, wounded 44, and caused damage to a key building in Kyiv's government district, making it the first on the site since the full-fledged war began in February 2022.

Retired Air Force Gen. Charles Wald joins'Fox News Live' to weigh in on Russia's increased attacks on Ukraine despite President Donald Trump's ultimatum to Vladimir Putin. Russia and Ukraine took aim at corresponding Black Sea resort cities early Thursday morning, just hours after ceasefire talks in Turkey once again failed to deliver results. The major Russian resort city of Sochi was rocked by a Ukrainian drone strike that began around 1 a.m. and lasted until 3 a.m., where one person was reportedly killed and another injured, according to Ukrainian media outlet the Kyiv Independent, though the Ukrainian military has not commented on the incident. An oil depot in the Krasnodar Krai region where Sochi is located was also struck, though the extent of the damage remains unclear. Russia's President Vladimir Putin chairs a meeting via a video conference at the Kremlin in Moscow on July 23, 2025.

President Donald Trump says the U.S. will have to send more weapons to Ukraine, just days after Pentagon paused critical weapons deliveries to Kyiv. NATO jets were scrambled overnight as Russia carried out its largest drone attack yet on Ukraine, launching more than 700 drones, officials said. Ukrainian President Volodymyr Zelenskyy said the "new massive Russian attack on our cities" involved "728 drones of various types, including over 300 Shaheds, and 13 missiles – Kinzhals and Iskanders. "Most of the targets were shot down. Our interceptor drones were used -- dozens of enemy targets were downed, and we are scaling up this technology.

Ukraine has lost an F-16 aircraft and its pilot while repelling a Russian missile and drone strike, according to the war-torn country's air force. After shooting down seven air targets, the plane was damaged and lost altitude overnight, the Ukrainian military said in a statement published on Telegram on Sunday. "This night, while repelling a massive enemy air attack, a pilot of the 1st class, Lieutenant Colonel Maksym Ustimenko, born in 1993, died on an F-16 aircraft," it said. In a separate statement, the air force said Russia launched 537 projectiles against Ukraine, including Shahed drones, cruise and ballistic missiles. Ukraine claimed to have intercepted 475 of them.

This paper introduces a unified theoretical perspective that views deep generative models as probability transformation functions. Despite the apparent differences in architecture and training methodologies among various types of generative models - autoencoders, autoregressive models, generative adversarial networks, normalizing flows, diffusion models, and flow matching - we demonstrate that they all fundamentally operate by transforming simple predefined distributions into complex target data distributions. This unifying perspective facilitates the transfer of methodological improvements between model architectures and provides a foundation for developing universal theoretical approaches, potentially leading to more efficient and effective generative modeling techniques.

Russia has reported that it repelled a drone attack on Moscow as the capital city prepares to host a major military parade with foreign leaders in attendance. Russia's air defence systems intercepted "four drones flying towards Moscow", Mayor Sergei Sobyanin said on Monday. The attack appears intended to unsettle Moscow's preparations for events marking the end of the Great Patriotic War, commonly known as World War II elsewhere, on May 9. President Vladimir Putin has called for a 72-hour ceasefire to mark the occasion starting on May 8. However, Ukraine has demanded instead a 30-day truce aimed at agreeing to a permanent ceasefire in the conflict that began when Russia invaded in February 2022. Sobyanin said in a post on Telegram that there were no reports of injuries or damage.

Russian forces repelled four drones flying towards Moscow, the capital's mayor, Sergei Sobyanin, said in a post on Telegram. There were no initial reports of damage or casualties, Sobyanin said, adding that emergency services were working at the scene. Ukrainian forces attacked a factory in Russia's Bryansk region, destroying much of the plant, Governor Alexander Bogomaz said on Telegram. There were no casualties, Bogomaz said. Russian forces destroyed 13 Ukrainian drones overnight over Russia's Rostov, Belgorod and Bryansk regions, Moscow's Ministry of Defence said on Sunday.

Russia unleashed a barrage of missile and drone strikes on Ukraine as a short-lived Easter ceasefire expired. Russian forces launched 96 drones and three missiles on eastern and southern Ukraine overnight, Ukraine's Air Force reported on Monday. The swift return to major hostilities following a pause declared by Russian President Vladimir Putin comes as the United States struggles to persuade Moscow to agree on a longer-term ceasefire. The overnight assault targeted Ukraine's Kharkiv, Dnipropetrovsk and Cherkasy regions, the Air Force wrote on Telegram. Air defence units intercepted 42 drones and redirected another 47.