The situation 1137 – 27. April 2025

• Ukrainian and Russian forces' constant technological and tactical battlefield innovations continue to transform the character of warfare in Ukraine.
• Russian forces are attempting to offset Ukrainian technological adaptations and drone operations by integrating motorcycles and civilian vehicles into offensive operations along the entire frontline.
• Russian Foreign Minister Sergei Lavrov reaffirmed Russia's long-standing position against making any form of territorial concessions, undermining US President Donald Trump's efforts to broker a lasting peace.
• Russian law enforcement announced on April 26 the arrest of Ignat Kuzin, the suspect whom Russia accused of planting the improvised explosive device (IED) that killed the deputy head of the Russian General Staff's Main Operational Directorate, Lieutenant General Yaroslav Moskalik, on April 25
• Ukrainian forces recently advanced near Borova. Russian forces recently advanced in Sumy Oblast and near Chasiv Yar and Toretsk.

The full update of the Russian offensive 1137 is available on UNDERSTANDING WAR