Far-right populist Calin Georgescu, who came from nowhere to win the first round of last year's presidential election, has been detained by police and is facing criminal proceedings on a series of charges. Georgescu was stopped in traffic in the capital, Bucharest, on his way to register as a candidate for new elections in May, after last December's second-round run-off was annulled by the constitutional court. Prosecutors said one of the charges involved attempted "incitement to actions against the constitutional order". Two right-wing populist parties said they were mobilising their supporters to head for the prosecutor's office, where Georgescu was...