Sam Banda Junior, AfricaNews reporter in Blantyre, Malawi
The succession battle in Zambia opposing vice president Rupiah Banda and finance minister Ngandu Magande is becoming a fierce one. According to the country's constitution, an election must be called within 90 days of the presidential office being vacant and the elections are likely to be held in November.

The Southern African country which is the largest producer of copper in Africa lost Mwanawasa on August 19 leaving Banda the task of acting president.
The vice president who has also been running the country during Mwanawasa's illness according to a ruling Movement for Multiparty Democracy (MMD) official, is expected to contest alongside Magande as well as two other candidates.
A Reuters report quoted the official as saying Tuesday that the two will contest in the elections.
The country's local newspaper, The Post was quoted as saying that the vice president was due to file his application on Tuesday. The finance minister Magande already submitted his application on Monday.
The Post report further said: "With my rich experience in managing state operations both internationally and locally, I consider myself eminently qualified to represent the MMD party in the forthcoming presidential by-elections," Magande's letter to MMD party national secretary Katele Kalumba is quoted as saying.
The country's ruling MMD party is set to choose its presidential candidate on Sept. 5 to replace Mwanawasa. The party is said to have initially set a deadline of Tuesday for candidates to submit applications but this has been extended to Friday.
Zambia's president late Mwanawasa won the hearts of donors with his quality leadership which improved the economy and on top of that he strengthened his fight in corruption.
The president who was also Southern African Development Community (Sadc) chairman suffered stroke in June whilst attending an African Union (AU) Summit in Egypt before being flown to France where he died on August 19.
Mwanawasa is set to be buried on September 3 which also happens to be his birthday.