乌克兰已经丢了27%的土地，按楼下司机的说法，确实已经解体了：4个州已经并入俄罗斯

https://en.wikipedia.org/wiki/Russian-occupied_territories_of_Ukraine#:~:text=Before%202022%2C%20Russia%20occupied%2042%2C000,or%20almost%2027%25%20of%20Ukraine.

Before 2022, Russia occupied 42,000 km² (16,000 sq mi) of Ukrainian territory (Crimea, and parts of Donetsk and Luhansk), and occupied a further 119,000 km² (46,000 sq mi) after its full-scale invasion by March 2022, a total of 161,000 km² (62,000 sq mi) or almost 27% of Ukraine.