Ukraine has launched a military counterattack in the southern Russian Kursk region, a move officials said was designed to stop a Russian offensive.

Ukraine launches new offensive in Russia's Kursk Oblast, mixed reports surface on outcome Russia launches over 300 drones, 20 missiles at Ukraine in first 3 days of new year, Zelensky says Russian soldiers near Toretsk disguise as civilians to bypass Ukrainian positions,

Ukrainian President Volodymyr Zelenskyy says he will urge allies to boost his country's air defenses at a meeting this week in Germany.