Training manuals and tutorials for the weapons heading from the US to Ukraine are piling up, with few Americans able to translate them into either Ukrainian or Russian.

There is a limited pool of American citizens who speak Ukrainian and who can get a top-secret clearance to process national security-related documents. US trainers have acknowledged some of the challenges in teaching Ukrainian troops to use the millions of dollars of equipment provided by the US and other allies.

https://about.bgov.com/news/lack-of-russian-ukrainian-translators-in-us-opens-door-for-ai/