.HOW DO YOU deal with a problem like Viktor Orban? Hungary's head of state has been a thorn in the side of his country's notional allies since his Fidesz party came back to power in 2010 as well as gone about taking down, undermining or even sidelining the country's establishments-- running over EU regulation in the method, depending on to critics. Mr Orban, the EU's longest-serving head of government presently in office, is a prudent driver: he as well as his legal representatives have a tendency to stay one action in front of tries through Hungary's foes to take his government to heel.