The Kremlin-backed broadcaster Russia Today spent $1,031.99 (£767) on Twitter adverts during last year's EU Referendum campaign, the social network has revealed.

Twitter revealed the spending in its response to investigations into Russian interference in the Brexit vote being conducted by the Electoral Commission and digital, culture, media and sport committee.

Twitter banned RT from running adverts in October, prompting a furious backlash, after it concluded that RT and its fellow broadcaster Sputnik had attempted to interfere in last year's US election.

However, investigations from Facebook, Twitter and Google appear to have found much less evidence of Brexit meddling. On Wednesday, Facebook revealed that just $0.97 had been spent on adverts funded by Russia's Internet Research Agency, a state-backed online operation.

Six promoted tweets were sent by RT and Twitter did not say how many times they had been viewed. It said it was continuing its review. Google said it had not found any evidence.