Beside sparkling Mediterranean waters at the Cypriot resort town of Ayia Napa, the bars are bouncing with foam dance parties as tourist numbers rebound following two tough years of pandemic.

But one key nationality is effectively missing: Russian visitors, as the once lucrative market has been hit by European Union sanctions imposed after Moscow invaded Ukraine.

“This year, we expected 800,000 Russian tourists,” said Haris Loizides, head of the Cyprus Hotel Association.

The Russian market “was wiped out from one day to the next,” said Christos Angelides, head of the Pancyprian Association of Hotel Managers. “Nobody was prepared for this huge change.”

The key tourism sector, which had contributed 2.68 billion euros ($2.72 billion) in 2019, 15 percent of GDP, is still counting the cost of the disastrous years of Covid travel chaos.

In 2019, before the start of the Covid-19 pandemic, a fifth of tourists were Russian — 782,000 out of 3.9 million — making it the holiday island’s second largest market after Britain.

Last year, despite tough Covid travel restrictions, that share rose to more than 25 percent, with arrivals from Russia totaling nearly 520,000 out of 1.93 million.

Operators had hoped this summer would see Russian numbers return to pre-pandemic levels.

Some 18,000 Russians are resident in Cyprus, many in the seaside town of Limassol — dubbed by some “Moscow on the Med.”

But, with EU sanctions on Russia continuing and with no let-up in the bloodshed on Ukraine’s battlefields, just 17,000 Russian tourists came to Cyprus between January and June.

“Our hotel is doing well, but others — who had 100 percent Russian clientele- are not,” said Angelides, who is also manager of the Napa Mermaid Hotel.

Nicosia and Moscow have close political and cultural ties, but when Russia sent troops into Ukraine, the Cypriot parliament unanimously passed a resolution condemning the invasion.

Cyprus, the EU’s most easterly member, backed the bloc’s actions on Moscow, including a flight ban and sanctions barring some Russian banks from the SWIFT financial system.

The tourism ministry says fewer Russian visitors could mean some $600 million in potential lost earnings.

Overall, tourist arrivals in Cyprus are bouncing back, thanks to strong demand in other key markets following the lifting of coronavirus restrictions.

From January to June, Cyprus recorded 1.2 million visitors, nearly five times the level last year, and the white sand beaches at Ayia Napa are crowded with sunseekers and partygoers.

But that is still 25 percent down on the same period of 2019, when 1.63 million tourists came to Cyprus.

“We have somewhat limited the damage, but it is impossible to replace this huge number of customers,” Angelides added.

In the first half of this year, British tourists made up nearly two-fifths of visitors, followed by Israelis, making up seven percent of visitors, then Poland, Germany and Greece.

“There have been many attempts by several sectors to encourage tourists from other markets, such as the German, Polish, Italian and French markets,” said Charis Papacharalambous, spokesman of the Association of Cyprus Travel Agents (ACTA).

But it was still “very difficult to fill the big gap” left by Russian tourists, he added, with industry experts fearing the impact may still worsen, since many Russians previously preferred to visit later in the year.

For Loizides, from the island’s Hotel Association, the war in Ukraine has also provided another problem.

Surging global costs of fuel sparked by the conflict have driven electricity prices higher.

With tourists turning air conditioning on full blast to counter the sweltering heat of Cyprus, hotels are struggling with “astronomical bills”, Loizides said.

“The EU must remedy this situation and help companies, especially at a time when inflation is raging,” he added.