Oil facilities hit in deadly overnight attack on St Petersburg
At least one person was killed in the strikes, which also hit a data centre used by Russia's equivalent of Facebook.
Read it in your languageMachine translation by Google of the publisher's page
Explained in this story
Data centre
A facility that houses large numbers of servers and networking equipment to store and process data.
Data centres use large amounts of electricity and water, which makes their location a local and climate issue.
More about Data centre
