Ivory Coast strongman Laurent Gbagbo's stand-off with the world intensified Friday after Britain and Canada rejected his expulsion of their envoys, insisting they only recognise his rival.
Gbagbo's increasingly isolated government said late Thursday that the two ambassadors were no longer welcome but both countries reiterated that they only recognised statements made by his rival, Alassane Ouattara.
Ouattara is the internationally recognised winner of a 28 November presidential run-off, but he has been holed up in an Abidjan hotel for weeks, surrounded by the Ivorian army which remains loyal to Gbagbo.
Ouattara himself has called for a "non-violent operation" by west African special forces to snatch Gbagbo and thus head off the threat of civil war.
Regional leaders have said they could carry out an armed intervention if mediation efforts fail.
Gbagbo government spokesman Ahoua Don Mello read out a statement ordering the expulsion of Britain's Nicholas James Westcott and Canada's Marie Isabelle Massip "through the application of the principle of reciprocity."
Westcott is responsible for several west African nations and is currently in Ghana, while Massip remains in Ivory Coast, a source at the Canadian embassy said, insisting it was "business as usual."
Gbagbo's spokesman had said that her diplomatic privileges and immunity would remain in place until she left or "until a reasonable amount of time had passed" for her to leave.
London and Ottawa said late last month that they no longer recognised ambassadors appointed by Gbagbo and that they would only accredit new envoys named by Ouattara.
London's decision was made in line with a decision taken by its fellow European Union members. Gbagbo's government responded by saying it would expel envoys whose countries ended its envoys' accreditations.
Former colonial power France, which has a much larger diplomatic mission in Abidjan, has also said it no longer recognises Gbagbo's ambassador, but Paris's envoy remains in place in Ivory Coast's commercial capital.
The Foreign Office in London said Britain "does not accept the validity of statements made by" anyone other than Ouattara.
Canadian Foreign Minister Lawrence Cannon said that Canada "does not recognise Laurent Gbagbo's claim to government. As such, his request is illegitimate."
Ouattara is protected at the besieged Golf Hotel by some 800 UN peacekeepers as well as the ex-rebel New Forces allied with his camp since troops shot dead several of his supporters on 16 December.
The latest bid by the Economic Community of West African States (ECOWAS) regional bloc and the African Union to mediate an end to the crisis that has seen at least 210 people killed floundered on Tuesday.