But it agreed to do so today in response to an extraordinary act of terrorism on Russian soil.

These unique voices are produced on Russian soil to this day.

He arrived at his theory after extensive field studies on Russian soils in 1883.

This was the first poke she received on Russian soil.

The Russian soil he so loved had slipped out from under his feet.

She feared that any moment a forest of red lines would begin rising from Russian soil.

One is the question of who owns the natural wealth buried under Russian soil.

The spectacle was the most expensive show staged on Russian soil.

They are not going to give up, and it is hard to imagine this will be the last such hostage attack on Russian soil.

But attacks on Russian soil are not the only problem.