Acknowledging that her government disappointed many Germans in 2018, Chancellor Angela Merkel sought to pull the country together for 2019 with a call for solidarity and cooperation to overcome deep political divisions.
In her New Year speech, Merkel said she recognised that many Germans "bemoaned" the ruling coalition that took office in March, an alliance of her conservative bloc and the centre-left Social Democrats (SPD), which has been blighted by infighting.
But she added: "We will only master the challenges of our times if we stick together and collaborate with others across borders."
Germany is still feeling the impact of Merkel's 2015 ecision to leave open the country's borders to more than one million refugees, mainly fleeing war in the Middle East.
Resentment at that decision helped feed the rise of the anti-immigration Alternative for Germany (AfD), which surged into the Bundestag for the first time at last year's federal election, fracturing the country's political landscape.
Merkel has given up the leadership of her party, the Christian Democratic Union (CDU), but wants to remain chancellor for the remainder of the current legislative period through to 2021 - a goal she referenced again in her New Year's speech.
A poll on Sunday showed a majority of those surveyed Germans who expressed an opinion supported her staying on as chancellor for the full term.
Merkel stressed what she called Germany's values of "openness, tolerance, respect" and said the country would work towards "global solutions" when it starts a two-year stint as a non-permanent member of the UN Security Council from Jan 1.
Merkel has sought to defend the Western order on which Germany depends and which US President Donald Trump has destabilised by pulling out of international agreements on climate change and Iran's nuclear programme, and with tariffs.
She said she was committed to making the European Union more robust and capable of taking decisions.
"And with Britain, we want to maintain a close partnership despite the withdrawal from the European Union," she added.