Arsenal midfielder Mesut Ozil has quit international football, citing the “racism and disrespect” he has faced in Germany over his Turkish roots.
The 29-year-old was criticised after being photographed with Turkish president Recep Tayyip Erdogan at a London event in May.
“I am German when we win, but I am an immigrant when we lose,” Ozil said.
German football chiefs have yet to respond to Ozil’s claims.
The third-generation Turkish-German was born in Gelsenkirchen and was a key member of his country’s 2014 World Cup-winning side.
He has 92 caps and has been voted the national team’s player of the year five times since 2011 by fans.
But Ozil said his recent treatment made him “no longer want to wear the German national team shirt”.
In a lengthy statement posted on social media, he said he did not feel accepted in German society despite paying taxes, donating to good causes there, and being a World Cup winner.
Germany’s football association, the DFB, was among those to criticise Ozil after he had his photograph taken with Erdogan.
“It is with a heavy heart and after much consideration that because of recent events, I will no longer be playing for Germany at international level while I have this feeling of racism and disrespect,” the player said.
“I used to wear the German shirt with such pride and excitement, but now I don’t. I feel unwanted and think that what I have achieved since my international debut in 2009 has been forgotten.”
Ozil met Erdogan in May along with fellow Germany international Ilkay Gundogan, the Manchester City player who is also of Turkish descent. Ozil says he and Gundogan talked about football with the president.
Afterwards, photographs were released by Turkey’s governing AK Party in the build-up to elections in the country, which Erdogan won outright.
Many German politicians questioned Ozil and Gundogan’s loyalty to German democratic values. Germany has previously criticised the Turkish leader’s crackdown on political dissent following a failed coup.
However, Ozil said he would have been “disrespecting his ancestors’ roots” had he not posed for photographs with the Turkish president.
“It wasn’t about politics or elections, it was about me respecting the highest office of my family’s country,” he added.
A wider social issue for Germany?
Germany is home to about three million people of Turkish descent – a point regularly raised in political debate in the country, where immigration and the rise of far-right parties are key issues for many.
And Ozil questions in his statement why other dual-heritage team-mates have not been subjected to the same treatment.
“Is it because it is Turkey? Is it because I’m a Muslim? I think here lays an important issue,” he said.
Germany’s Social Democrat Justice Minister Katarina Barley said: “It’s alarming if a great German football player like Mesut Ozil no longer feels wanted in his country.”
But the player’s statement has drawn criticism too. Thomas Bareiss, a senior member of Chancellor Angela Merkel’s Christian Democrats, said it showed “disrespect” and was “misplaced”.