This is not the first time the United States offered to amend the conventional forces treaty to meet Russian concerns.

Chechnya is not the only Russian concern.

Reinforcing and assessing Karzai's strategy of reintegration may help address Russian concerns.

The regulations were revised in November 1998 to address Russian concerns.

Libya has tried to buy rocket fuel from a Russian concern.

The announcement was a new and significant concession to Russian concerns about the planned eastward expansion of the alliance.

But the security guards, and the parents' edginess, speak of more contemporary Russian concerns.

Asked whether Beijing shared this concern, he said, "I believe that the Russian concern has its logic."

We understand Russian concerns to defend national security and their own borders, and to combat terrorism.

A Western diplomat acknowledged the Russian concerns, saying, "They wonder why the Americans can't leave well enough alone for a while."