STANIS BUJAKERA and SONIA ROLLEY DEMOCRATIC Republic of Congo's President Felix Tshisekedi has appointed the country's former vice president Jean-Pierre Bemba, who was detained for over 10 years for war crimes, as the country's defence minister in a sweeping government reshuffle. His appointment was part of an overhaul of the 57 members of government, which the president's spokesperson said was "urgent and necessary", in an announcement on Congo's national television late on Thursday. No further details were given. The reshuffle, which was more extensive than observers had predicted, came ahead of an expected presidential election on December 20, in which…