Portugal's opposition Socialists pledged on Friday to topple the centre-right minority government with a no-confidence motion, saying the president had created "an unnecessary political crisis" by nominating Pedro Passos Coelho as prime minister.
The move could wreck Passos Coelho's efforts to get his centre-right government's programme passed in parliament in 10 days' time, extending the political uncertainty hanging over the country since an inconclusive Oct. 4 election.
Coelho was named prime minister on Thursday after his coalition won the most votes in the national election but lost its majority in parliament, which swung to leftist parties.Reuters (UK edition)
This set up a confrontation with the main opposition Socialists, who have been trying to form their own coalition government with the hard left Communists and Left Bloc, who all want to end the centre-right's austerity policies.
Portugal left vows to topple government with no-confidence vote
Axel Bugge and Sergio Goncalves