A senior Biden administration official said that Ukraine war plans have been leaked, which has prompted a Pentagon investigation.
Classified war documents detailing secret American and NATO plans for building up the Ukrainian military ahead of a planned offensive against Russia were posted this week on social media channels, senior Biden administration officials said.
The Pentagon is investigating who may have been behind the leak of the documents, which appeared on Twitter and on Telegram, a platform with more than half a billion users that is widely available in Russia.
Military analysts said the documents appear to have been modified in certain parts from their original format, overstating American estimates of Ukrainian war dead and understating estimates of Russian troops killed.
The modifications could point to an effort of disinformation by Moscow, the analysts said. But the disclosures in the original documents, which appear as photographs of charts of anticipated ...