Turkey vows retaliation after Netherlands bars pro-Erdogan ministers

Turkey's foreign minister warned there "will be repercussions" against the Netherlands and that an "apology was not enough" as tensions continued to escalate Sunday between the two NATO allies, a day after Dutch officials prevented him from holding a political rally in Rotterdam.

Therow escalated when the Netherlands withdrew landing permission for Foreign MinisterMevlutCavusoglu, who had planned to address a gathering of Turkish expatriates insupport of his president'sreferendum campaign for expanded powers. Dutch officials citedpublic order and security concerns for denying his planeentry.

Later in the day, Dutch officials blocked the car of Turkey's Family Minister FatmaBetulSayanKayafrom reaching the Turkish consulate in Rotterdam.

She thenannounced on Twitter that she was being escorted by police to the German border.Kayalater boarded a private plane from the German town ofCologne to return to Istanbul.

Hundreds of protesters waving Turkish flags gatheredoutside Turkey's consulate in Rotterdam, demanding to see the minister.

Dutch police used dogs and water cannon early Sunday todisperse the crowd, which threw bottles and stones. Severaldemonstrators were beaten by police with batons, a witness said. Police carried out charges on horseback, while other officers advanced on foot with shields and armoured vans.

On Sunday,Dutch Prime Minister Mark Ruttepromised to work toward de-escalatingtensions, but also said Turkey should apologize for saying the Dutch are "Nazi remnants."

Rutte said it was important for his government not to bow to Turkish pressure, especiallyafter Ankara threatened sanctions if the Dutch kept its cabinet ministers out.

"Turkey is a proud nation; the Netherlands is a proud nation. We can never do business under those sorts of threats and blackmail," said Rutte.

Noting that Ankara already had barred the Dutch ambassador from returning to Turkey, Cavusoglu added Turkish officials "have other steps in mind. We've already begun planning them. We will certainly take those steps and more."

Cavusoglu also condemned treatment of Turkish protesters in Rotterdam, saying he would show photographs of dogs being released on them.

The barring of two Turkish cabinet ministers from a city with a large number of Turkish immigrants resulted in Turkey sealing off theDutch embassy in the Turkish capital, Ankara, for"security reasons."

In addition, Turkish President RecepTayyipErdoganon Sunday repeated his description of the moves against the rallies as"fascism" and said the Netherlands would "pay the price."

Turkish politicians are seeking to hold campaign events and win votesfor the "yes" side in April'sreferendum on constitutional reformsto strengthen presidential rule in Turkey.

In one diplomatic volley,Turkey toldthe Netherlands on Sunday that it would retaliate for "unacceptable behaviour" in the"harshest ways" for preventing its politicians from speaking in Rotterdam.

Authorities in Germany, Austria and Switzerland have also recently banned campaign events for theTurkish referendum.

Cavusoglu in France for rally

France, on the other hand, allowed Cavusoglu to hold a political rally in the northeastern French city of Metz on Sunday.

"In the absence of a proven threat to public order, there was no reason to prohibit the meeting," the French foreign ministry said in the statement.

• Turkey-Dutch relations strained after Turkish minister's visit banned

The ministry also urged a "de-escalation" of tensions between Turkey and memberstates of the European Union.

In Sweden, the owner of a venue in Stockholm, where a senior official from Turkey's rulingparty was due to hold a rally on Sunday, cancelled the rentalcontract, Turkey's private Dogan news agency reported.

The news agency said the owner had not given a reason forthedecision.

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People in Turkeywill vote on the reforms on April 16,with a simple majority needed to approve legislation passed by parliament in January and rubber-stamped by Erdoganlast month.

Erdogansays an overhauled political system is needed to tackle unprecedented security threats, from a series of bombings to last July's attempted military coup.

The Turkish presidentis looking to the large number of emigreTurksliving in Europe, especially in Germany and the Netherlands, tohelp clinch victory in next month'sreferendum.

"The Dutch government with the obstructions it created has tried to take hostage nearly half-a-million of our citizens and to deny their most fundamental democratic rights," theTurkish government said in a statement.

Netherlands vote on Wednesday

While the Erdogan government works to secure the votes of Turkish expats, a candidate in the national election, the so-called Donald Trump of the Netherlands, has been appealing to anti-immigrant sentiment in the Netherlands.

The Netherlands is set to holda national election onWednesday. It has turned into a close race between current Prime Minister MarkRutte and nationalist Geert Wilders, who has promised to close borders to asylum seekers.

"If you sacrifice Turkish-Dutch relations to the elections that will be held on Wednesday, you will pay the price. You will pay the price. We haven't started to take the necessary steps yet," the Turkish presidentsaid on Sunday.

Playing politics

For his part, Ruttesaid hisgovernment "will keep working to de-escalate where we can. If the Turks choose to escalate, we will have to react, but we will do everything we can to de-escalate."

Political scientist Andre Krouwel, of Amsterdam's Free University, said that, in an election campaign dominated by nationalism and national identity issues, Rutte's right-wing VVD party and not the Party for Freedom of anti-Islam firebrand Wilders would likely profit most from the diplomatic showdown with Turkey.

"Rutte is a key player in this because he is prime minister," Krouwel said in a telephone interview with The Associated Press. So he and the VVD can say: "'We are the ones who really protect your interests, we are the ones who go down into the trenches to defend the Netherlands."'