HARARE, Oct. 27 (Xinhua) -- The SADC Organ on Politics, Defense and Security is scheduled to meet in Harare on Monday to iron out differences over Cabinet posts amid warnings by ZANU-PF that another boycott by MDC-T leader Morgan Tsvangirai would break the revolutionary party's patience.

    South African President Kgalema Motlanthe and his predecessor Thabo Mbeki are expected in the country as part of the SADC leadership seeking a solution to the political stalemate.

    SADC Executive Secretary Tomaz Salomao is already in Harare and so is South Africa's Foreign Minister Nkosazana Dlamini-Zuma. The rest of the delegates are expected to jet into the country Monday morning, according to The Herald newspaper.

    Mozambican President Armando Guebuza is expected to chair the SADC Troika in the absence of King Mswati III of Swaziland, who isnot available due to other pressing commitments at home.

    Swaziland's Prime Minister Sibusiso Dlamini will represent King Mswati III. Angola is the third member of the Troika.

    Talks between the three political parties were deadlocked over the allocation of the ministries of Finance and Home Affairs, according to the report.