Why is Poland’s ruling party building closer links with right-wing Eurosceptic groups?

Poland’s right-wing governing party appears to believe the EU political establishment is becoming irredeemably hostile to it, and that it needs to seek out allies that share its view of the European integration project, writes Aleks Szczerbiak. But there may be short-term political costs to building links with radical Eurosceptic parties that have pro-Russian sympathies and are less influential within the EU’s institutions.