Men suspected of conspiring to import and sell £1 million worth of cocaine are being hunted by Scotland Yard.
Officers from Specialist Crime North have launched an appeal to track down Aaron Wise, 30, and James Lee 54 as part of an investigation into organised crime groups.
Both men are suspected of being involved in a conspiracy to import/transport and sell Class A drugs worth in excess of £1 million.
A Met Police spokesman said Wise has links to west London and Hertfordshire, while Lee is connected to areas including south east London, Merseyside, the West Midlands and Spain.
It is possible that both men are not currently in the UK, a Met Police spokesman said.