A lot. https://www.washingtonpost.com/world/2023/12/15/ukraine-membership-european-union-explained/ https://www.washingtonpost.com/world/2023/12/15/ukraine-mem

A lot. https://www.washingtonpost.com/world/2023/12/15/ukraine-membership-european-union-explained/ https://www.washingtonpost.com/world/2023/12/15/ukraine-memb... https://www.reuters.com/markets/commodities/ukraine-says-polands-farmer-subsidies-not-line-with-wto-rules-2023-06-12/ https://www.reuters.com/markets/commodities/ukraine-says-pol... It will probably destroy all non Ukrainian farms for grain and might even do it for specialty foods because it's hard to complete with (guessing) 40% black soil verus 1% or less. They can grow for a very long time with no need for crop rotation or fertilization.