Portugal has slid back into more political uncertainty after its third government fell in as many years when Prime Minister Luis Montenegro lost a confidence vote in Parliament.

Portugal’s parliament on Tuesday rejected the vote of confidence presented by the center-right government of Prime Minister Luís Montenegro, leaving the door open to possible early elections. The unicameral assembly rejected the motion with the votes of the Socialist Party (PS),

Portugal’s minority government has lost a confidence vote in parliament, forcing its resignation and bringing the European Union country’s third general election in three years.