Associated Press: As the world struggles to break a deadlock in climate change negotiations, South Africa and three other influential developing nations are gathering for a strategy session to ensure poor countries are heard. Brazil, South Africa, India and China began to coalesce as a bloc at U.N. climate talks in December in Copenhagen. The group, known as BASIC, plans a high-level meeting Sunday and Monday in Cape Town. The size of their economies means India and China can’t be ignored, and …