The world financial crisis forced the most governments to
pull back
their coalition troops from the Iraq and Afghanistan. And
thus, the
responsibility for keeping the order in these countries fell
on the
USA.

But soon, acts of illegal infiltration of the armed groups to
the
Tajikistan territory became more frequent and
unprecedented pace of
drug-trafficking began.

All this has led to a real threat of the national interests of
Russia and in August 2015 began "ten-day war" between
Russia and the U.S.