Is Trump losing patience with Putin? Will sanctions against Russian oil giants hurt Putin? How much of Europe's oil still comes from Russia? Russian overnight attack on Ukraine's Kyiv kills at least 3, wounds dozens At least three people have been killed and dozens wounded in an overnight Russian air attack on Kyiv, according to the mayor of the Ukrainian capital, as Russia's war on Ukraine approaches its four-year mark. Mayor Vitali Klitschko said on Sunday that "several" Russian drones were operating over the city, and warned people to "remain in shelters".

One person was killed and two others injured in a Russian overnight attack on southeast Ukraine's Zaporizhia region, Regional Governor Ivan Fedorov said. A Russian ballistic missile strike on Ukraine's Kryvyi Rih killed at least four people and injured 14 others, including two children, Ukrainian authorities said. An infant, a seven-year-old boy and six others were also injured in a drone attack on Ukraine's Kharkiv region, said Oleh Syniehubov, the region's governor. Kharkiv's Mayor Ihor Terekhov said 15 drone strikes were carried out in the region. At least 60 people were forced to evacuate from their homes in the Russian city of Kursk after falling debris from intercepted Ukrainian drones hit their apartment buildings, acting governor, Alexander Khinshtein, said.