The Opposition Republican People's Party responded by calling on the country's broadcasting watchdog to prevent the broadcast of rallies that feature hate speech, Ahval News reported.
Turkey has sought to take a global leadership role in the Muslim faith, and before leaving Turkey for New Zealand, Oktay urged the global community to act against anti-Muslim ideology, xenophobia, radicalism and racism.
"Taking effective precautions against issues linked to anti-Muslim ideology has become more than just an obligation, it has become vital. The international community must undertake responsibility in this regard," Oktay told the Daily Sabah.
It may be considered unusual to visit so soon after Friday's terrorist attack, but Prime Minister Jacinda Ardern welcomed the visit.
Three Turkish citizens were injured in Friday's shootings, a spokeswoman for the Turkish Embassy said.
The delegation plans to spend two days in Christchurch, Peters said in a statement.
"They will meet members of the Muslim community, take an opportunity to lay flowers and wreaths, and meet government representatives."
Tarrant had travelled to Turkey multiple times as well as nearby countries Bulgaria, Romania and Hungary.
Tarrant has been charged with one count of murder, but further charges are expected.
