Qatar summons German ambassador over minister's World Cup comments
Comments by German Interior Minister Nancy Faeser were "unacceptable and provocative" and required a "clarification", Qatar's foreign ministry said.
A letter handed to the ambassador highlighted Qatar's "complete rejection" of Faeser's comments, who had been due to visit Qatar on Monday.
Qatar has faced Western criticism over the issue of workers' rights and restrictions on same-sex relations, but Doha has hit back at what it says is unfair attacks and failure to recognise the reforms it has made, saying everyone is welcome at the world cup.
This is the first time a foreign ambassador has been summoned over such comments.
Faeser, in an interview with the ARD network aired Thursday, said that Qatar's hosting of the World Cup next month was "very tricky" for Germany.
Faeser, in a statement released ahead of her visit with the head of the German football federation Bernd Neuendorf, said that rights would be raised in talks.
"No World Cup takes place in a vacuum. Human rights always apply everywhere - and now the whole world is paying special attention," Faeser said.
Qatar's emir Sheikh Tamim bin Hamad Al Thani said this week that his energy rich country had been confronted by an "unprecedented campaign" of "double standards".
The country has highlighted widespread reforms to its labour and industrial safety record in recent years, that have been hailed by international labour unions.
Australia this week became the first World Cup team to release a statement on rights in the host country highlighting the "suffering" of workers.
Qatar responded by insisting that "protecting the health, safety, security, and dignity" of every worker was their "priority."
The spat comes at an awkward time for Germany, which has been negotiating for supplies of Qatari natural gas to make up for losses in Russian deliveries.
It is one of several European countries that have approached Qatar since Russia's invasion of Ukraine.