Zimbabwean Prime Minister, Morgan Tsvangirai has called off his party's boycott of the unity government with President Robert Mugabe.

Mr. Tsvangirai has now given Mr. Mugabe a 30 day ultimatum to implement the power sharing agreement.

Meanwhile, The Southern Africa Development Community which is the guarantor of last year's power sharing agreement is urging all parties to respect the deal.

Mr. Tsvangirai’s Movement for Democratic Change said outstanding issues should be agreed within 15 days and then implemented within 30 days.