sentences:  Late in 1944, a reformed Hungarian Second Army enjoyed a modest level of combat success as an integral part of German General Maximilian Fretter-Pico's Army Group Fretter-Pico.From September 16 - October 24, 1944, during the Battle of Debrecen, Army Group Fretter-Pico achieved a major success against the Debrecen Offensive Operation.While avoiding encirclement, Army Group Fretter-Pico managed to maul three Soviet corps under the command of Issa Pliyev.