NATO judged Monday, November 8 "
unacceptable
" the way Belarus "
uses
" the migration issue, after the influx of migrants to the border of Poland, member of the European Union and the Atlantic Alliance.
"
The use of migrants by the regime (of Belarusian President Alexander) Lukashenko as a hybrid tactic is unacceptable,
" said a NATO official in a statement, saying he was "
concerned
" by "
the escalation
" in the dispute between authorities of Belarus and Poland.
Warsaw warned on Monday that hundreds of migrants were heading for its border from Belarus.