Austrian police stand guard in front of the Russian embassy during a protest. (ALEX HALADA / AFP)

MOSCOW - Austria is expelling a Russian diplomat for breaching the Vienna Convention governing diplomats’ privileges and immunities, an Austrian Foreign Ministry spokesman said on Monday in what a tabloid newspaper reported as an economic espionage case.

The Russian Embassy responded on Twitter: “We are outraged by the unfounded decision of the Austrian authorities, which is damaging to constructive relations.”

“His behaviour is not in aRussia will expel an Austrian diplomat, the Russian Foreign Ministry said on Monday, after Vienna ordered one of Russia’s diplomats to leave the country over what an Austrian newspaper said was a case of economic espionage.ccordance with the Vienna Convention,” the Foreign Ministry spokesman said, declining to elaborate further on the case, including on details reported in the Kronen Zeitung newspaper.

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Russia will expel an Austrian diplomat, the Russian Foreign Ministry said on Monday while the Russian Embassy responded on Twitter: “We are outraged by the unfounded decision of the Austrian authorities, which is damaging to constructive relations.”

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Kronen Zeitung said that for years the Russian had engaged in spying on an Austrian high-tech company with the support of an Austrian working at the firm. The Austrian turned himself in and identified the Russian as his handler. The newspaper did not identify the firm.

The expulsion is notable in Austria, which has been more reluctant than some of its Western neighbours to expel diplomats in the past. Austria declined here to join the majority of EU countries that expelled Russian envoys in 2018 over the poisoning in Britain of former Russian spy Sergei Skripal.