其中之一是旅长，另一名上校是另一个单位的副指挥官。

美军旅长是准将（一星将军）。

黄俄上校是团长。

Russian officials said that both commanders died repelling Ukrainian attacks around Bakhmut, the city that has been the focus of fierce fighting along the eastern front for months.

https://www.thedailybeast.com/russia-says-military-commanders-vyacheslav-makarov-yevgeny-brovko-killed-in-ukraine-fighting