A German citizen has been arrested in Turkey and accused of spreading propaganda for the outlawed Kurdish insurgent organisation PKK, local and German media reported on Wednesday.
German Chancellor Angela Merkel said Sunday that she would ask the European Union to call off membership talks with Turkey, amid escalating tensions between Berlin and Ankara.
Germany said the Turkey had informed it on Monday that it had dropped accusations of "terrorism" funding against major German companies amid a raging dispute between the NATO partners.
A German parliamentary delegation has called off a Turkey trip, saying Wednesday that Ankara had made clear they were not welcome amid a festering bilateral row.
More than 250 Turkish diplomats, government employees and their family members have filed for political asylum in Germany, Berlin said Monday, amid a bitter row between the two NATO allies.
UPDATE: German prosecutors announced an investigation on Tuesday into claims that Turkish agents are spying on alleged followers of exiled preacher Fethullah Gülen in Germany.
German relations with Turkey have barely been out of the headlines over the last twelve months after a series of bitter fights. We break down the breakdown of a loveless marriage.
German local authorities on Thursday blocked rallies by Turkish ministers aimed at promoting a referendum that would expand President Recep Tayyip Erdogan's powers, citing capacity problems.
Germany's foreign ministry on Tuesday called in Turkey's ambassador to protest Ankara's provisional detention of a German journalist on terrorism-related charges.
German Chancellor Angela Merkel visits Turkey on Thursday for the first time since the failed July coup, seeking to keep a key partnership alive after a series of crises.
At least six German citizens suspected of supporting a failed coup attempt in July have been banned from leaving Turkey by the government in Ankara, the Süddeutsche Zeitung reports.
Turkish authorities detained four people as part of an investigation into a possible threat to the German and British embassies, Turkish state-run media reported on Friday.
Berlin said Thursday that Ankara will allow German lawmakers to visit a NATO airbase near Syria after refusing access amid a months-long row over Germany recognising the World War I-era massacre of Armenians as "genocide".
Turkey's foreign minister suggested Wednesday Ankara was ready to calm a row over a German parliamentary resolution labelling the Ottoman massacre of Armenians a genocide but warned against treating Turkey as a "second-class country".
Germany's radio and television broadcaster Deutsche Welle on Tuesday condemned the confiscation of an interview it had conducted with a Turkish minister as a "blatant violation" of press freedom.
Germany on Friday reiterated that a parliamentary resolution on Turkey's World War I-era massacre of Armenians was non-binding but denied it was distancing itself from the vote to appease Ankara.
The Turkish government has been giving German ambassador Martin Erdmann the cold shoulder for weeks, after German parliamentarians passed a bill recognizing the Armenian genocide.
Hatred between supporters of President Recep Tayyip Erdogan and those opposed to him has exploded on social media in Germany in the wake of a failed coup attempt last Friday.
Germany on Monday insisted its lawmakers had the right to visit an airbase in Turkey despite Ankara's opposition, in an escalating row between the NATO partners.
A group of German politicians and public figures have filed a lawsuit against Turkish President Recep Tayyip Erdogan, accusing him of committing war crimes against his country's Kurdish minority.
German media reported on Wednesday that an official visit to German soldiers stationed in Turkey has been blocked by the Turkish government due to an ongoing row about the Armenian genocide.