"Drone Attacks Escalate in Russia-Ukraine War, Targeting Moscow Skyscrapers"
A drone has hit a Moscow skyscraper for the second time in days, with both the city's mayor and Russia's Defense Ministry blaming Ukraine. Ukrainian officials have not claimed responsibility but have described targets in Russia as legitimate. In retaliation, Russian warships destroyed three Ukrainian naval drones in the Black Sea, and Russian drones struck the city of Kharkiv. The chief of the General Staff of Russia's armed forces visited troops in Ukraine's Zaporizhzhia region, which is partly controlled by Russian forces. The global impact includes Britain sanctioning six Russian nationals involved in the trial of a British-Russian dual national, and U.S. national security adviser Jake Sullivan planning to attend a Ukrainian-backed peace summit in Saudi Arabia. Ukraine is expected to discuss long-term security measures with the United States, and Ukrainian sites in Kyiv and Lviv have been added to UNESCO's list of endangered World Heritage sites.