It's "mud season", a period between winter and spring where it's hard to travel off-road because vehicles are prone to getting stuck in the mud. https://www.ny

It's "mud season", a period between winter and spring where it's hard to travel off-road because vehicles are prone to getting stuck in the mud. https://www.nytimes.com/2022/10/28/world/europe/ukraine-russia-kherson-bakhmut-sobchak.html#:~:text=It%20is%20the%20muddy%20season,and%20equipment%20to%20enemy%20fire https://www.nytimes.com/2022/10/28/world/europe/ukraine-russ.... My understanding is that later in the Spring conditions begin to improve. The tanks the US and allies have been sending recently are likely in preparation for a remobilisation of Russias forces once the "mud season" is over.