 Complete the following phrase:  More than 50,000 representatives of social movements and civil society organisations took to the streets in Rio de Janeiro in June 2012, to demonstrate against unfair and unsustainable economic policies. At the same time, 30,000 participants of the United Nations Rio20 conference contributed to the document The Future We Want which set the path for the Sustainable Development Goals replacing the Millennium Development Goals. WECF took a leading role in the 