No doubt to join the US and other NATO ally “advisors” and “trainers” already on site.
See also:
https://summit.news/2022/04/06/washington-post-admits-nato-wants-to-prolong-war-in-ukraine/
And:
https://www.washingtonpost.com/national-security/2022/04/04/russian-forces-eastern-ukraine/
https://www.nytimes.com/2022/04/01/us/politics/us-tanks-ukraine.html
Vox Day on the implications:
https://voxday.net/2022/04/06/nato-wants-war/
