The documents circulating online have been described as «a significant breach of American intelligence in the effort to aid Ukraine.»
The Pentagon is investigating after classified documents laying out details of Kyiv’s NATO allies’ support ahead of an expected counteroffensive were leaked online.
The documents appear to show the U.S. and Ukrainian assessment of what Kyiv’s forces would need for a long-touted counteroffensive, as it stood at the start of March.
U.S. government officials are working to have the documents removed from the internet, according to reports.
Assessments around a possible Ukrainian counteroffensive against Russian forces in occupied territories have long hit the headlines.
