Russia expands Sumy buffer zone by 150 sq km

Russian forces continue to expand a security buffer zone along the border in Ukraine's Sumy region, with Ukrainian analytical resource DS reporting a recent expansion of 150 square kilometers. The advance reportedly began near the village of Grabovskoye and continues in the Miropolskoye area. Ukrainian Armed Forces are said to be monitoring the situation, with internal questions arising about who was supposed to prevent the emerging crisis.