`` The most vulnerable are in an increasingly precarious situation , '' said Grace Tang , head of mission in North Kivu for Doctors Without Borders . Britain stops a $ 33.6 million aid payment to Rwanda over claims that it backs M23 rebel group . Rwanda 's foreign minister says the British decision is based on false allegations . The rebel group seized a city in eastern Democratic Republic of the Congo last week . Comment:
Britain stops a $ 33.6 million aid payment to Rwanda over claims that it backs M23 rebel group . Rwanda 's foreign minister says the British decision is based on false allegations . The rebel group seized a city in eastern Democratic Republic of the Congo last week . Comment: