The 37-year-old, who is the public face of the Gulen movement in Germany, says he has received several death threats since the aborted overthrow. "The witch hunt against us has reached a new level," Karakoyun, the son of Turkish immigrants and spokesman for the Gulen-affiliated Dialogue and Education Foundation in Germany, told The Associated Press. Tensions also flared In the Netherlands when the Dutch government blocked two Turkish ministers last month from addressing political rallies. Turks who gathered outside the country's consulate in Rotterdam briefly clashed with police after Turkey's family affairs minister was prevented from entering the building and escorted back to the Germany border. Some parents said they received anonymous calls saying they would be arrested in Turkey or have their passports canceled if they didn't take their kids out of the schools. Cem Ozdemir, a member of the German parliament and one of the heads of Germany's The Green party, said he has been verbally attacked by Turkish taxi drivers in Berlin who were upset about his anti-Erdogan stance. Dagdelen, the daughter of Turkish guest workers who came to Germany in the 1960s, called on the German government to help protect dissidents of the Erdogan regime both in Germany and Turkey, but expressed little hope that the situation would improve soon.