Germany's Greens ruled out any further coalition talks with Angela Merkel's conservatives early on Wednesday, leaving the chancellor to focus on discussions with the centre-left Social Democrats (SPD) in her efforts to form a new government.
After almost six hours of detailed policy discussions the Greens concluded they simply did not have enough in common with Merkel's conservative bloc in areas such as energy, climate targets and taxation, to make further discussions fruitful.
"After these talks the Greens do not find themselves able to enter coalition talks," said Hermann Gröhe, second-in-command of Merkel's Christian Democrats (CDU).
"We will approach the representatives of the SPD tomorrow with a view to scheduling the explorative talks we had already eyed for Thursday."
The Greens and CDU may have squabbled over Merkel's push to scrap the EU's car CO2 emission targets for 2020, for which she won backing from EU ministers yesterday (15 October).
A further fact that may have not sat well with the environmental group was that Merkel's party last week received donations of some €690,000 from the Quandt family, who hold substantial shares in the auto maker BMW.
Merkel needs to find a partner for her third term after she won September's election but fell short of an absolute majority. Polls suggest the German public would like her to enter full-blown negotiations with the SPD, and aim for a repeat of the 'grand coalition' in which she governed from 2005-2009.
The SPD, however, are playing hard to get. Its representatives spoke to the CDU and its Bavarian sister party, the Christian Social Union (CSU), for eight hours on Monday, and while stating their willingness to talk again, they also said they could also say no to Merkel.
The prospect of months of coalition talks worries Germany's European partners, who fear delays to crucial decisions for fighting the eurozone crisis, such as a plan for banking union.
An eventual grand coalition is expected to boost spending on investment in Germany, helping shore up Europe's largest economy and increasing trade with the struggling eurozone, helping address imbalances.
Although the CDU/CSU and Greens were ultimately unable to bridge differences, the fact that the former arch-enemies spoke at all and for so long is already groundbreaking and signals a new political culture in Germany.
"I want to stress that even in areas where there were differences, there were none which we would have viewed as insurmountable," said Gröhe.
However, taxation appeared a major stumbling block, with the Greens anxious to fund an ambitious investment programme.
Former Greens co-chair Claudia Roth said: "We always said it was about seeing whether there was a solid foundation for four years of government together – and after these talks it appears there wasn't."
The policy divide with the SPD looks to be smaller.
The SPD has already signalled it could stop insisting on tax hikes if Merkel's camp can come up with other ways to pay for more investment in infrastructure, education and research, which all the mainstream parties agree is necessary.
The big sticking point is a minimum wage. In the talks on Monday, the SPD made clear it would not compromise on its demand for a nationwide wage floor of €8.50 per hour.
But even here, the divide between the parties is more about method than substance. Merkel agrees in principle to the idea of a wage floor, but wants this to be negotiated sector by sector, rather than imposed from above.
On a range of other issues, from how to tackle Europe's economic and financial woes to completing Germany's shift from nuclear to renewable energy, the differences are minimal.
Still, the path to an eventual grand coalition won't be smooth.
SPD leaders must take care not to appear overly eager for a deal with Merkel given deep scepticism amongst the party's rank and file. On Sunday, 200 senior SPD members will vote on whether to continue coalition talks, and any final decision on forming a new government will be put to a vote by the party's 472,000 members.
The German federal election occurred 22 September 2013, and determined the 630 members of the 18th Bundestag, the main federal legislative house of Germany.
The Christian Democratic Union/Christian Social Union (CDU/CSU) of Chancellor Angela Merkel won their best result since 1990, with nearly 42% of the vote and nearly 311of the seats. However, their coalition partner the Free Democrats (FDP) failed to get over 5% of the vote thus denying them seats in the Bundestag for the first time in their history.
As a result, Merkel will have to look to the opposition Social Democrats (SPD) for a grand coalition, or to the Greens to form a majority government, though the latter option is seen as less likely by both parties. SPD have 192 seats, The Left (Die Linke) have 64 and the Greens 63. While a coalition of SPD, Die Linke and the Greens would have enough seats for a majority, both the SPD and Greens have ruled out entering coalition with Die Linke.
EurActiv Greece Δεν τα βρ?κε η Merkel με τους Πρ?σινους