By Iulian Ernst in Bucharest Prime Minister Marcel Ciolacu has called for National Bank of Romania (BNR) governor Mugur Isarescu to stay in office for another term to secure the country’s monetary stability. The world’s longest-serving central bank chief, Isarescu, is likely to get another five-year term this autumn that would also be his last, according to sources familiar with the negotiations commenting in February this year. ‘Romania needs monetary stability and I think that [Mugur] Isarescu must stay for another mandate,” Ciolacu told Prima TV. Isarescu (74) has held the position of BNR g…