The new center-right minority government in Portugal took office on Tuesday, soon after its parliamentary test underscored the challenges and possibilities it faces following the rise of a radical right populist party in the recent general election. Only one of the 17 ministers sworn in at a ceremony in Lisbon’sAjuda National Palace has previous top-level government experience.Prime Minister Luis Montenegro, who promised a Cabinet made up of specialists from outside the usual political circles, has not previously served in any government role. Some key members of the Cabinet have spent time in…