Must be Ukrainian troops or Ukrainian actors pretending to be Russian troops. Or, they could be Russians who disapprove of the war and want o live to see another day.
0r it could be Russian troops surrendering.
They have been surrendering in masse in their own country the last few days.
They lost 73 drones just yesterday (blue numbers represent yesterday's numbers.
If this is true it’s got to be terribly humiliating to the Russians. Kursk is to Russians what The Siege of Bastonge is to the American Army.