The divide between rich and poor countries boiled over Monday when negotiators for the Group of 77 — which represents developing countries as well as large emerging economies such as Brazil, India and China — walked out of the negotiations in the morning. ‘Inadequate aid offers from rich countries.’

WIKIPEDIA: Group of 77, COP15 — 15th Conference of the Parties

SOURCE: Wall Street Journal Tensions Increase as Poor Nations Stage a Protest