The National Crime Agency and Crimestoppers have released these images in the hope of catching murder suspects involved in crimes committed as far back as 20 years ago.
One suspect is believed to have fled the country, and a reward of up to £35,000 is being offered for information leading to his arrest and return to the UK.
If you recognise any of these men, please contact the National Crime Agency at 0370 496 7622 or Crimestoppers at 0800 555 111.
5. Mohammed Ali Ege
Mohammed Ali Ege is wanted by South Wales Police for the murder of 17 year old Aamir Siddiqi in Cardiff on April 11, 2010. He had been arrested in India for this offence however escaped in 2017 whilst awaiting extradition to the UK and now remains unlawfully at large. Crimestoppers is offering up to £10,000 for information our charity exclusively receives - either online or by calling freephone 0800 555 111 that leads to the arrest of Mohammed Ali Ege. | Interpol/Crimestoppers
6. Caleb Awe
Caleb Awe is wanted for murder. He is known to frequent the Leeds area. | Crimestoppers
7. Aquade Jeffers
Aquade Jeffers is wanted for murder. He is known to frequent the Leeds area. | Crimestoppers Photo: Crimestoppers
8. Enham Nishat
Known to frequent the Leeds area, Enham Nishat is wanted for murder | Crimestoppers