Ukraine said talks with the United States in Saudi Arabia began "very constructively", with a partial ceasefire with Russia on the table hours after Kyiv conducted its largest drone attack on Moscow in three years of war. For in-depth analysis and a deeper perspective on Russia's war on Ukraine and Trump's efforts to bring an swift end to the brutal 3-year conflict, FRANCE 24's Delano D'Souza welcomes Dr. Patrick Bury, Senior Lecturer in Security in the Politics, Languages & Int'l Studies Department, at the University of Bath, specialising in warfare and counter-terrorism.