People don't seem to realize that Odessa has 2500km of catacombs.[0] Taking Mariupol will seem like a walk in the park compared to trying to take Odessa. Ther

People don't seem to realize that Odessa has 2500km of catacombs.[0] Taking Mariupol will seem like a walk in the park compared to trying to take Odessa. There's no way that Odessa falls to the Russians. [0] https://en.wikipedia.org/wiki/Odessa_Catacombs https://en.wikipedia.org/wiki/Odessa_Catacombs