Ukrainian investigators gather items belonging to Russian troops in the village of Bervytsia in April.

Evgen Kotenko/ Ukrinform/Future Publishing via Getty Images

Throughout the war in Ukraine, Russian troops have been vulnerable to deception by Ukrainian forces. That has led the Russian military into repeated battlefield failures and high combat losses. What makes Russian troops easy to deceive also makes it harder to influence Russian decision-making.

Since World War II, the Russian military...

Continue Reading Russia's military is easy to fool, but that makes dealing with Moscow even riskier, researchers say