A man has been arrested after five people were injured in a “non-suspicious” explosion at a Tube station on Tuesday evening.
An explosion on board a Tube train at Parsons Green station is being treated as terrorism, Scotland Yard has said.
At least 10 people have been killed and dozens more injured in an explosion between two metro stations in St Petersburg.
At least 21 people have been injured in a bus explosion in Jerusalem, according to the Israeli emergency service Magen David Adom (MDA).
A major incident has been declared after an explosion at Didcot Power Station in Oxfordshire.