Seriously, you actually believe flooding always causes more problems for the attacker?
LOL well no need to continue with that discussion, that is not how things work. I am no military tactician but know enough that flooding can favor either depending on troop positions, logistics/supply lines, timing to mention just a few things.
Might want to expand your understanding of such things.
Oh I might add, given Russia is actually the invader wouldn’t that mean, in your Example, Ukraine was more likely to blow up the damn form invading Russian troops? That is actually the WWII example you provide.
That's obvious.
Wow. You do know that the flooded areas were mostly russian occupied and a possible attacking point for the Ukrainians?