Today the IEA acts as a policy adviser to its member states, as well as major emerging economies such as Brazil, China, India, Indonesia and South Africa to support energy security and advance the clean energy transition worldwide. The Agency's mandate has broadened to focus on on providing analysis, data, policy recommendations and solutions to help countries ensure secure, affordable and sustainable energy for all. In particular, it has focused on supporting global efforts to accelerate the clean energy transition and mitigate climate change. The IEA has a broad role in promoting rational energy policies and multinational energy technology co-operation with a view to reaching net zero emissions.