Tensions in Zimbabwe escalated on Sunday after announcement of a recount of the March 29 general elections' votes, raising fears that the South African nation may fall into Kenya-style post-election chaos.
State media reported that 23 out of 210 constituencies will be recounted next Saturday.
As news of the recount came, leaders of Southern African countries convened in the Zambian capital of Lusaka on Saturday for an emergency meeting to break the impasse in Zimbabwe.
Zimbabwe's President Robert Mugabe was absent from the regional meeting.
The African nation held elections for parliamentarians, local councilors and president on March 29, but the failure to release presidential results has triggered a serious crisis.
Chairman of the Southern African Development Community and Zambian President Levy Mwanawasa, who called the Lusaka summit several days ago, said the delay in announcing the presidential race result has evoked "a climate of tension" in the Zambian neighbor.
After the March 29 elections, Zimbabwe's opposition Movement for Democratic Change (MDC) claimed its leader Morgan Tsvangirai had won outright in the presidential race.
However, there were also reports indicating that neither incumbent President Mugabe nor Tsvangirai has secured enough votesfor an outright victory.
While Mugabe's ruling Zimbabwe African National Union-Patriotic Front envisions a run-off, the opposition has ruled out Tsvangirai's participation, saying that a second round would be undemocratic due to Mugabe's intimidation tactics.
"What the war veterans are doing is preparing for a re-run because Mugabe realizes that an announcement that he has won outright will not be believed," said political analyst Lovemore Madhuku.