Adviser of Zelenskyy: There is now "terrible shortage" of artillery shells & "huge shortage" of mines and military personnel on frontline. He heard "scary numbers" that average age in some brigades is 54 & that 3 people remain in some companies out of 110 at start of the war.… pic.twitter.com/aLfUPQpAS0— Ivan Katchanovski (@I_Katchanovski) November 27, 2023