Spanish Prime Minister Mariano Rajoy suffered a setback in his bid to stay in office as the Socialists refused today to back his attempt to form a new government following an inconclusive general election.
Rajoy's conservative Popular Party won the most ballots in Sunday's vote but lost its absolute majority in the 350-seat lower house of parliament, taking just 123.
The opposition Socialists won 90 seats, followed by the far-left Podemos with 69 seats and the centre-right Ciudadanos with 40.
Rajoy in January will face a vote of confidence on whether he can stay on as leader of the government.
In a first vote he needs to get the backing of more than half of 350 lawmakers in the assembly.
If he falls short a second vote will be held 48 hours later with a lower bar to success -- he would just need to get more votes for than against him that time around.
That means if Ciudadanos and the Socialists were to abstain from voting in the second vote Rajoy would be able to get re-elected.
Ciudadanos, which shares many of the Popular Party's economic policies, has said it will abstain.
But the leader of the Socialists, Pedro Sanchez, said today his party would not support any effort by Rajoy to stay in power.
"We were clear: we will vote against the continuity of the Popular Party at the helm of the government, with Mariano Rajoy as prime minister," he told a news conference after holding talks with Rajoy for the first time since the election.
Sanchez did not completely close the door on the Popular Party -- he did not say if the Socialists would support the party if Rajoy were to step down as leader.
The Socialist leader reiterated that the Popular Party should be the first to try to form a government since it won the most votes. But he said if the party failed, his formation would "explore all options for there to be a government of change".
With leftwing parties holding the balance of power in the new parliament, the Socialists could form a government by joining forces with Podemos and other smaller nationalist forces.
That outcome would mirror events in neighbouring Portugal where the ruling conservatives won an October election but fell to a Socialist government backed by leftist parties just days later.
