Russian sources did not disclose the intended target of the exercise.

According to Russian sources died in 1798 or 1800.

Russian sources make up 30% of the deposited scientific works.

The fortress is first mentioned in Russian sources of the 14th century.

It was at this point that Russian sources began to associate him with many similar operations in the region.

A Russian source in 2007 gave the following details on the army:

Two people died in the hospital, according to Russian sources.

"According to our Russian source, it is one man we are talking about."

The existence of the battle is only known from Russian sources.

Russian sources say that they would have died very quickly.