THE Scottish lawyer acting for the two Libyans accused of the Lockerbie bombing last night attempted to distance himself from the escalating political pressure surrounding the case.

Mr Alistair Duff said that he was not interested in the threat of further sanctions facing Libya if the British and American deal for a trial in The Hague was rejected by his clients.

He said: ''As far as I am concerned, I am representing two men accused of a crime. I am aware of the political situation and not oblivious to it, but I am not interested in getting Libya off the hook from sanctions.

''If they (the suspects) said to me they did not want to leave Libya for trial, then that is what I would be trying to achieve.''

Mr Duff is expected to fly to Tripoli to meet the accused and their Libyan lawyer, Dr Ibrahim Legwell, within the next month to establish if the deal is acceptable. Last night Libya said that it would respond today to the proposal.

The US and Britain yesterday introduced a United Nations Security Council resolution that would suspend sanctions against Libya once the suspects arrived in the Netherlands for trial.

However, a State Department official said later that, if Libya failed to hand over the two men for trial, Washington would seek to expand UN sanctions against Tripoli to include sales of oil.

After speaking with Dr Legwell by telephone yesterday, Mr Duff said that it was clear the deal had not been rejected out of hand. ''I got the impression that this matter was being treated with urgency (in Libya) and had to be sorted out quickly.''

Libyan leader Colonel Gaddafi was facing mounting pressure last night to accept the plan to try the two men suspected of the bombing before a Scottish court in The Netherlands.

The head of the Arab League said the plan was in line with ideas previously accepted by the Libyans for producing a resolution to the saga of almost 10 years. Esmat Abdel Meguid gave his verdict on the plan in a statement issued in Cairo after a briefing from Britain's Ambassador to Egypt, Mr David Blatherwick.

Abdel Meguid, who forwarded the proposals to Libya's foreign minister, said: ''The American-British proposal is compatible with the previous Arab suggestions, which Libya has accepted.''

Last night, South African president Nelson Mandela, a close ally of Colonel Gaddafi, welcomed the plan to prosecute the two men.

A statement issued by the president's office read: ''President Mandela is confident that (the plan) should lead to the resolution of this matter, knowing that Colonel Gaddafi shares his concern that this matter should have a just solution as soon as possible. President Mandela reiterates his concern that justice should be done in a way that avoids the humiliation of any party.''

Libyan intelligence officers Abdel Baset Ali Mohamed al-Megrahi and al-Amin Khalifa Fhimah deny any involvement in the bombing of the Pan Am Flight 103, in which 270 people were killed on December 21, 1988.

They have refused to surrender for a trial in Scotland or the US but have agreed to a trial in a neutral country under Scots law with international judges, as opposed to the all-Scottish composition contained in Monday's announcement.

Mr Duff's comments came as families of the victims appealed for politicians to step aside and let the lawyers get on with the negotiations.

Colonel Gaddafi had previously said that it was the responsibility of the legal team to decide how the accused should stand trial. However, there has been widespread speculation that Gaddafi may not co-operate, in retaliation for last week's US air strikes against terrorists.

Dr Jim Swire, whose 23-year-old daughter, Flora, was a victim, acts as the official spokesman for the UK Families Flight 103, set up to represent the bereaved. He said: ''It would be a brave man who confronted Gaddafi over this but a foolish one who would insult him with the suggestion of reneging on his promise. I think it is time to give the lawyers some space and keep politics out of it.''

In a letter published in The Herald today, Dr Swire thanks the Lord Advocate, politicians, academics and lawyers who were involved in brokering the deal.

Letters Page 18