Belarusian border crisis could last for months, says Polish minister

Warning comes as police fire teargas and deploy water cannon against people trying to cross into Poland

Poland's defence minister has said the crisis on the Belarusian border could last for months, as Alexander Lukashenko claimed he had agreed to direct talks with the European Union on solving the crisis.

The agreement was reported by Belarusian state media, which said that Lukashenko and the German chancellor, Angela Merkel, spoke on Wednesday for the second time this week.