Some US government employees from the US Embassy in Baghdad and its consulate in Erbil have been ordered to leave Iraq.
In a statement, the US State Department said: "Normal visa services at both posts will be temporarily suspended".
A US State Department spokesman said the decision to withdraw the staff was based on escalating tensions between Washington and Iran.
He, however, didn't give details on how many personnel were leaving.
Six killed in Swiss bus blaze after person reportedly sets themselves on fire
At least six people have died, and three others were injured in a bus fire on Tuesday in a small town in western Switzerland, in what police said may have been a deliberate act following reports that a person on board set fire to themselves.
US says it destroyed mine-laying vessels as Trump warns Iran over strait
The US military says it "eliminated" 16 Iranian mine-laying vessels near the Strait of Hormuz on Tuesday in a statement by its Central Command, as President Donald Trump warned that any mines laid in the strait by Iran must be removed immediately.
Britain working with allies to support shipping through Strait of Hormuz
Britain is working with allies on a range of options to support commercial shipping through the Strait of Hormuz in the face of Iranian threats, Prime Minister Keir Starmer's spokesperson said on Tuesday as the U.S.-Israeli war with Iran roils oil prices.
Wildlife to replace humans on next series of UK banknotes
Images of animals will feature on the next series of banknotes from the Bank of England, as the central bank shifts away from historical figures such as William Shakespeare, Winston Churchill and Jane Austen over the coming years.
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