Evidence

Multiple independent outlets corroborate that Ukraine's 16th Army Corps has repeatedly denied Russian claims of encirclement/'cauldron' operations near Vovchansk in Kharkiv Oblast. Interfax-Ukraine reported the 16th Army Corps denying Russian claims of gains near Vovchansk. Ukrinform reported the 16th Army Corps debunking a Russian claim of a 'Vovchansk cauldron' after Russia claimed to have captured several villages and sealed an encirclement. Kyiv Independent quoted the 16th Army Corps stating 'No positions were lost. Units of the Ukrainian Defense Forces are holding their designated lines' regarding Russian advance attempts near Vovchansk. UNN also reported the 16th Army Corps refuting a Russian claim of encirclement near Velykyi Burluk (a nearby area in the same Kharkiv sector). These reports consistently show the 16th Army Corps issuing denials of Russian encirclement claims and asserting no loss of positions, which aligns closely with the claim as stated, though none of the specific reports found mention an exact 'six months of fighting' timeframe reference.