BBC Text :
[Nato secretary-general Jens Stoltenberg who has
issued a warning to Russia to cooperate with the west.
The paper reports that Mr Stoltenberg
said the US-led defence pact was prepared
for "a new armed conflict in Europe"
if negotiations with Moscow fail.
It comes after Russia sent tens of thousands
of troops to locations close to its border with
Ukraine in recent months - a move the paper notes
has sparked fears that it plans a fresh
attack on the country.]