大象传媒

A meeting of the world鈥檚 biggest oil exporters will discuss cutting output to help shore up prices. Saudi Arabia and the rest of the Organisation of Petroleum Exporting Countries, Opec, are meeting in Vienna over the next few days along with Russia. Amrita Sen at Energy Aspects is in Vienna for the meeting. Also in the programme, CO2 emissions are expected to reach a record high this year. The 大象传媒's Matt McGrath reports from the United Nations' annual climate change conference in Poland.