Turkey said on Monday it would suspend high-level diplomatic relations with the Netherlands after Dutch authorities prevented its ministers from speaking at rallies of expatriate Turks, deepening the row between the two Nato allies.

The sanctions - which include a ban on the Dutch ambassador and diplomatic flights from the Netherlands but do not appear to include economic measures or travel restrictions for ordinary citizens - mark another low point in relations between Turkey and the European Union, which it still officially aims to join.

President Tayyip Erdogan, who is seeking Turkish voters' support in an April 16 referendum on boosting his powers as head of state, has previously accused the Dutch government of acting like "Nazi remnants" for barring his ministers from addressing expatriate Turks to drum up votes.

The row is likely to further dim Ankara's prospects of EU membership. It also comes as Turkey wrestles with security concerns over militant attacks and the war in neighbouring Syria.

"We are doing exactly what they did to us. We are not allowing planes carrying Dutch diplomats or envoys from landing in Turkey or using our airspace," Numan Kurtulmus, the deputy prime minister, told a news conference after a cabinet meeting. "Those creating this crisis are responsible for fixing it."