A British national accused of spying for Russia in Ukraine and preparing to carry out terrorist attacks has been arrested, Ukrainian prosecutors said on Wednesday. Ukrainian officials alleged that the man, who they did not name, collaborated with Russia’s special services and agreed to sell military information in exchange for money.

Ukraine said Wednesday it had assassinated a Russian officer responsible for war crimes, targeting him in a car bomb inside Russia.

Ukrainian drones targeted oil depots in the city of Simferopol and the village of Hvardiiske in Russian-occupied Crimea overnight on Oct. 29, the Crimean Wind Telegram channel reported.

Ukrainian President Volodymyr Zelensky said Kyiv is working with its partners in the "Coalition of the Willing" to draw up a peace plan, including a ceasefire, to end the Russian war against Ukraine in a similar vein to U.S. President Donald Trump's 20-point framework for Gaza.

By holding nuclear drills and boasting about the successful test of a pioneering nuclear-powered cruise missile, Russian President Vladimir Putin is sending a message to President Donald Trump: Moscow wouldn’t be cowed into concessions on Ukraine.

An estimated 2,000 Colombian mercenaries serve on Ukraine's front lines, defending against Russia's aggression. They face death and serious injuries on the conflict's brutal battlefields, for pay that could change their lives on the return home.

Ukraine must adopt a number of legislative changes after receiving an invitation to join the Organisation for Economic Cooperation and Development (OECD). — Ukrinform.