BERLIN (AP) — Chancellor Angela Merkel’s conservatives and Germany’s main center-left party reached an agreement to form a new coalition government on Wednesday after a final session of negotiations that dragged on for 24 hours, German news agency dpa reported.

Citing unidentified party officials, dpa reported that Merkel’s Christian Democratic Union, its Bavaria-only sister party, the Christian Social Union, and the center-left Social Democrats overcame the last hurdles to a deal after previously achieving a breakthrough on the division of ministries.

According to dpa, the Social Democrats were set to get the foreign, labor and finance ministries — the latter a major prize, held by Merkel’s CDU for the past eight years.

Even once a deal emerges, it won’t bring an immediate end to the political limbo following Germany’s Sept. 24 election — the country has already broken its post-World War II record for the longest time from an election to the swearing-in of a new government.

A deal will be put to a ballot of the Social Democrats’ more than 460,000 members, a process that will take a few weeks. Many members are skeptical after the party’s disastrous election result, which followed four years of a “grand coalition” with the party serving as junior partner to Merkel’s conservatives.

Failure to reach an agreement, or a rejection by Social Democrat members, would leave a minority government under Merkel or a new election as the only viable options.

Merkel’s attempt to put together a government with two smaller parties collapsed in November. Social Democrat leader Martin Schulz, who had previously ruled out renewing the coalition of Germany’s biggest parties, then reversed course.