Tsvangirai said talking to Mugabe would be meaningless unless the African Union sent a permanent envoy to expand mediation efforts by South African President Thabo Mbeki, criticised for being too soft in his diplomacy with Mugabe.
EU PRESSURE
Despite the AU support for a power-sharing deal modelled on the one that ended post-election violence in Kenya earlier this year, disagreement over who should lead the government could prove an insurmountable obstacle.
Mugabe, 84, was sworn in for a new five-year term on Sunday after election authorities announced he had won about 85 percent of the vote in a run-off, which was condemned by monitors and much of world opinion as violent and unfair.
Zimbabwe's once prosperous economy has collapsed, bringing the world's highest rate of hyper-inflation, food and fuel shortages and 80 percent unemployment. Millions of Zimbabweans have fled to neighbouring countries.
Mugabe has branded the MDC a puppet of former colonial power Britain and the United States and vowed to never let it rule Zimbabwe.
Western countries are pushing for U.N. sanctions on Zimbabwe's leaders and a draft U.S. resolution called for a U.N. travel ban and asset freeze on Mugabe's inner circle. But some countries on the Security Council have shown little appetite for such measures, already imposed by Europe and the United States.
French Foreign Minister Bernard Kouchner, whose country has taken over the European Union presidency, said on Tuesday the EU would only accept a government led by Tsvangirai. The European Commission repeated that line on Wednesday.
"Any transitional government must include Morgan Tsvangirai as prime minister or head of government," Commission development spokesman John Clancy told a briefing in Brussels.
South African President Thabo Mbeki, however, told the South African Broadcasting Corp. that the outside world could not impose conditions for a solution to the impasse.
