Three IRA prisoners who escaped from Northern Ireland's Maze Prison lost the latest stage in their battle against extradition proceedings, in a court in San Francisco yesterday.

US District Judge Charles Legge also ordered Kevin Artt, Paul Brennan, and Terry Kirby - among 38 IRA terrorists who escaped in 1983 - to surrender to the court yesterday, said lawyer Julia Alloggiamento, for Artt.

The ruling is a major setback for the three in their bid to avoid being sent back to prison in Ulster.

Another Maze escaper, Jimmy Smyth, was brought back to Northern Ireland last year, after losing a final appeal against his extradition, which had also been ordered by a San Francisco court.

Artt is from the Ardoyne area of north Belfast, and Brennan and Kirby are from west Belfast.

A Sinn Fein spokesman said: ''People will be disappointed here and in Irish America if there are moves to deport or extradite these men.''

Ms Alloggiamento said: ''Lawyers for the individuals will be appealing both the bail issue and the extradition.''

The three men fled to the west coast of the US after the mass breakout from Ulster's top security Maze prison, in which a prison officer was fatally wounded.

Like Smyth, they settled in California, living comfortably until they were traced and extradition proceedings launched.

Artt, who was serving life for murder, has been living in San Diego and has a young daughter.

Asked how he would view yesterday's setback, Ms Alloggiamento said: ''Mr Artt has been very, very positive.''

Terry Kirby, also serving life for murder, settled in San Francisco and also has a family in the US.

Paul Brennan was serving a 16-year sentence for possession of explosives and was working as a builder in San Francisco.