CCTV images have been released in connection with a suspected hate crime on the Jubilee line last October.
Two victims reported being subjected to homophobic abuse by two men sitting nearby while travelling between Waterloo and London Bridge underground on Friday, October 23, shortly after 10.30pm.
British Transport Police appealed for anyone who recognised the men, pictured, to come forward.
Officers believe the men in the CCTV images may have information which could help their investigation.
If you recognise them, or have any information, please contact BTP by texting 61016 or calling 0800 40 50 40 quoting reference 2000078078.
To remain anonymous, call Crimestoppers on 0800 555 111.