A、Negotiations between developing and industrialized countries. B、A struggle to reach a new global agreement on climate change.

The United Nations climate talks in Doha, Qatar, continued into their second week, Wednesday, as delegates from nearly 200 countries struggle to craft a replacement for the Kyoto Protocol, the global agreement on climate change that expires at the end of this month. The negotiations are deadlocked over demands by poorer nations for financial help in coping with climate change.
Two issues block the way forward. Developing countries are demanding that industrialized nations fulfill their pledges under Kyoto Protocol to reduce their climate-changing industrial emissions of carbon dioxide and other greenhouse gases, and to put new, larger emission curbs on the table. The developing nations are also insisting that rich nations provide more aid to poorer countries to help them cope with the effects of climate change, including rising sea levels and more violent storms.
5.  What is the news item mainly talking about？
6.  What do we know about the Kyoto Protocol?
7.  Which of the following is claimed by developing countries?