The opposition's pullout from Friday's vote raises pressure on Zimbabwe's leader.
Opposition leader Morgan Tsvangirai was invited for talks with President Robert Mugabe, says a top official. Would the talks negate a runoff presidential election scheduled for June 27.
Ongoing violence may impede a runoff between President Robert Mugabe and the opposition's Morgan Tsangirai.
President Mugabe's electoral commission on Sunday delayed a recount of the March 29 vote, raising concerns of vote rigging.
The MDC is now forced to mend rifts with smaller parties in a bid to unite against President Robert Mugabe's alleged effort to rig the March 29 elections.
Leaders of the southern African region met in Zambia this weekend for an emergency summit on Zimbabwe's increasingly tense electoral impasse.
The country's electoral commission said releasing results from the March 29 presidential vote would be 'dangerous' as international efforts for release of poll widened.
President Robert Mugabe is 'preparing for war,' according to the main opposition leader.
Zimbabwe's long-time ruler may be running out of options after Saturday's vote.