expels

April 30 (UPI) — Britain has expelled a Russian diplomat in retaliation for Moscow doing the same last month to a British official it accused of spying.

The tit-for-tat expulsions come as tensions rise between the two countries, with Britain accusing Russian submarines and undersea naval units in recent weeks of operating in and around British waters.

Britain’s Foreign, Commonwealth and Development Office announced the unidentified Russian diplomat’s expulsion Wednesday in a statement, saying it had summoned Russian Ambassador to Britain Andrei Kelin to inform him of the “reciprocal action.”

“Russia’s repeated unprovoked and unjustified actions are designed to disrupt our diplomatic work and form part of a wider campaign of aggressive behavior toward the U.K.,” the office said.

“Any further action by Russia will be treated as an escalation and met with a firm and proportionate response.”

UPI has contacted the Russian Embassy in London for comment.

The expulsion is in response to Russia expelling a British diplomat late last month who the Federal Security Service accused of being a British intelligence agent involved in “intelligence and subversive activities on Russian territory.”

The FSB identified the diplomat as Albertus Gerardus Janse van Rensburg, second secretary of the British Embassy in Moscow, stating he attempted to “obtain sensitive information during informal meetings with Russian economic experts.”

Britain’s foreign office on Wednesday condemned Russia’s “unjustified decision” to expel Janse van Rensburg and “the malicious public smear campaign that followed.”

“This behavior is wholly unacceptable, and we will not tolerate harassment or intimidation of our diplomatic staff,” it said.

The expulsion comes two weeks after Britain announced on April 9 that it had detected a Russian attack submarine entering international waters in the High North to distract from undersea naval units conducting “nefarious activity over critical undersea infrastructure elsewhere.”

The operation occurred several weeks before the announcement. Britain said the activity targeted subsea fiber-optic cables, which carry more than 99% of international data traffic, including voice calls and Internet data.

British and allied military assets were deployed, forcing the Russian GUGI units and Akula-class submarine to retreat, the Ministry of Defense said.

The move follows a drone strike on the Red Sea port of Yanbu, Saudi Arabia’s main oil export outlet, after Iran blocked the Strait of Hormuz.

Saudi Arabia has given Iran’s military attache and embassy staff 24 hours to leave the kingdom due to “repeated Iranian attacks” on its territory.

The Saudi Ministry of Foreign Affairs said in a statement on Saturday that it had declared personae non gratae the “military attache of the Embassy of the Islamic Republic of Iran to the Kingdom, the assistant military attache and three members of the mission staff”.

The move comes amid the US-Israeli war on Iran, which has seen Tehran target Saudi Arabia and its Gulf neighbours hosting US military assets with increasingly damaging retaliatory attacks on civilian hubs and energy facilities, unleashing chaos across the region and roiling global energy markets.

Saudi Arabia, which holds the world’s second-largest proven crude oil reserves, has come under attack by hundreds of Iranian missiles and drones since the start of the war, the vast majority of which have been intercepted, authorities have said.

Among the attacks, energy facilities in the east of Saudi Arabia have been repeatedly targeted, as well as the capital, Riyadh, where the US Embassy was hit by two drones earlier this month.

On Thursday, oil loadings at the Red Sea port of Yanbu were disrupted after a drone fell on the nearby Aramco-Exxon refinery, SAMREF.

The port is the only export outlet for Saudi Arabia after Iran effectively blocked tanker traffic leaving the Gulf via the Strait of Hormuz.

Saturday’s statement came after Saudi Foreign Minister Prince Faisal bin Farhan Al Saud said earlier in the week that trust in Iran had been “shattered”, asserting his country’s right to defend itself.

The foreign minister said that Saudi Arabia and other Gulf states had “very significant capacities and capabilities that they could bring to bear should they choose to do so”.

Saudi Arabia’s relations with Iran have historically been rocky, but the two countries embarked on a Beijing-brokered rapprochement three years ago.

On Saturday, the Foreign Ministry said that continued Iranian attacks would lead to further escalation and have “significant consequences” for current and future relations.

The statement followed Qatar’s decision on Wednesday to declare the Iranian Embassy’s military and security attaches in Doha as personae non gratae, along with their staff.