Men sit outside shisha bars and women in hijabs push strollers past Middle Eastern restaurants and pastry shops in Berlin's Sonnenallee, a wide avenue which has become a symbol of how much Germany has changed in the last decade. Many came during the huge migrant influx of 2015, when a million people arrived in a matter of months, mostly from Syria, Afghanistan and Iraq.
For barber Moustafa Mohmmad, 26, who fled the ruins of Syria's Aleppo, it is a home from home, "a kind of Arab street" where he can find sweets from Damascus and Aleppo-style barbecue. To others it is a byword for integration gone wrong and disorienting change that has divided the country and helped make the far-right Alternative for Germany (AfD) the second biggest party.
"We can do this," Angela Merkel famously declared on August 31, 2015 as columns of desperate people walked through the Balkans towards Germany. Civil wars were raging in Syria and Afghanistan, driving the largest wave of refugees since World War II, with the Mediterranean Sea becoming a mass grave. Four days later the then chancellor took the fateful decision to keep the Austria border open, eventually letting in more than one million asylum seekers.
German volunteers greeted trainloads of new arrivals with water and teddy bears, an outpouring of compassion that was too good to last. Merkel later wrote that "no phrase has been thrown back at me with quite such virulence" as "wir schaffen das" (We can do this). "No phrase has been so polarising."
Ten years on, many bitterly complain that services, from childcare to housing, have been stretched to breaking point. Others point to the many migrant success stories, the joys of a more cosmopolitan country, and newcomers plugging gaps in the ageing labour market. But the country's current leader, Friedrich Merz, is not convinced, a view shared by a large majority of Germans, according to a Welt TV poll Friday that found 71 percent felt Merkel was too optimistic.
Merz has lost little time undoing Merkel's legacy since coming to power in May. His coalition government has cracked down hard with stricter border controls, tougher residency and citizenship rules and even deported migrants to Taliban-ruled Afghanistan. He insists that strong measures are needed to halt the rise of the AfD and soothe fears inflamed by stabbings and car-ramming attacks blamed on migrants.
In one especially horrific incident this year in the southern city of Aschaffenburg, a mentally ill Afghan is accused of attacking nursery school children with a knife, killing a two-year-old boy and a German man who tried to protect the toddlers.
Asked recently about Merkel's declaration, Merz said Germany had "clearly not" managed "to do it". "We must control immigration. And we must ensure that those who come to us are well integrated."
Germany is now home to more than 25 million people with a "migration background", meaning either they or their parents were born abroad, some 30 percent of the population. That includes more than a million with Syrian roots.
Europe's biggest economy will need migrants more than ever in the years to come, with the German Economic Institute predicting a shortfall of around 768,000 skilled workers in the next two years. Foreigners already account for 15 percent of healthcare professionals, according to the DKG hospital federation, with the largest number coming from Syria.
When right-wing politicians called for Syrians to go home when Bashar al-Assad's regime fell in December, the alarmed healthcare sector warned it couldn't do without its 5,000 or so Syrian doctors. At one hospital in Quedlinburg in the central Harz mountains, 37 of the 100 doctors are migrants. "Without our foreign colleagues, we would no longer be able to function," said Matthias Voth, director of the Harzklinikum Dorothea Christiane Erxleben.
Nearly two thirds of refugees who came in the 2015 wave had jobs by 2022, according to the latest data from the Institute for Employment Research (IAB). But many migrants have yet to find work. They are four times more likely to be jobless than the rest of the population, with an unemployment rate of 28 percent last year.
Around 44 percent receive social benefits, according to the Federal Employment Agency, a key vector fueling resentment. Much of the load falls on local councils that are already stretched. Salzgitter, a steel town south of Hanover that has seen better days, has taken in 10,000 migrants in a decade, a tenth of its population. Its mayor Frank Klingebiel complained to Merkel, his party leader, that the pressure on public services "could not go on like this".
Most migrants were "women with children entitled to places in nurseries, schools and language courses", he told AFP. In 2019, Salzgitter got 50 million euros that it used for two schools and three new nurseries, but Klingebiel said this was a "drop in the ocean". The town now has four primary schools where more than 70 percent of pupils are migrants. Many do not speak German, which poses "exorbitant challenges", the mayor said.
Most 2015 arrivals have long moved out of emergency accommodation, but many camps remain, filled by later migrants, including from Ukraine. Some 1,300 people live inside hangars in Berlin's disused Nazi-era Tempelhof airport. Each prefabricated unit contains four beds, tables and lockers, all packed into 12 square metres (130 square feet).
Even when their asylum application is granted there is often nowhere to go, said centre director Robert Ziegler. "Everyone knows that the housing market is very tight which means these people have to stay here longer," he said.
To the AfD, and the fifth of voters who supported it in February's elections, Berlin's streets, crowded migrant shelters and multiethnic classrooms are proof the country is doomed. The party now calls for the "remigration" of millions of foreigners. 2015 turbo-charged its rise, particularly after the shock at 1,200 women who reported being sexually assaulted that New Year's Eve in Cologne and other cities by men described as being mostly of Arab or North African origin, according to a final criminal police report cited in German media.
Even worse was to come. At the height of the Islamic State group, a Tunisian man drove a truck through a Berlin Christmas market the following year, killing 13 people and wounding dozens more. This February's election was dominated by a bitter debate on migration amid a spate of knife and car-ramming attacks in which all the arrested suspects were asylum seekers.
The AfD is especially strong in the ex-communist east, where it won its first regional election last year in Thuringia, which has the second lowest GDP per capita of any German state.
German police data shows that violent crime has risen by a fifth over the past decade, but experts argue about the causes. Last year 35.4 percent of criminal suspects were foreign nationals, according to the BKA criminal police office, rising to nearly 42 percent when you count crimes such as illegally entering the country.
Syrians top the list by nationality. However, the idea "we are facing an unprecedented, incomparable, emergency-like situation is an exaggeration", said Frank Neubacher, a professor of criminology at Cologne University. Migrants are overrepresented because they are more likely to be young, male, living in big cities and to be stopped by the police, he said. Yet they are also the victims of hate crimes, which jumped by almost a third to around 19,500 last year, the BKA said.
Migrant numbers have also been dropping sharply as the debate has hardened. Even before the latest restrictions, arrivals fell by 49.5 percent in the first half of this year, according to the Federal Office for Migration and Refugees. The crackdown has stoked fears and protests. Saeed Saeed, 25, a computer science student from Syria who now lives in Magdeburg, said he felt "unwanted in this country" at a protest in front of the Reichstag this summer.
Indeed as many as one in four migrants are considering leaving Germany, according to a January study by the Institute for Employment Research, many reportedly highly skilled. They cited the political situation, high taxes and bureaucracy among the reasons for their disillusion.