 Expo Milano 2015 is the world's largest event on food and nutrition. The quality and diversity of Europe's agricultural products is widely recognised, but there are significant challenges for the future. As Commissioner Phil Hogan explains, the EU has a central role to play in winning the fight against world hunger and ensuring the sustainability and efficiency of our food systems. As EU Commissioner for Agriculture, my priority is to ensure that high quality, safe and sustainable food is available to the populations of Europe and the world. Innovation at the local and regional level can improve access to high quality, nutritious food at affordable prices. Moreover, local and regional markets can create synergies between farmers and communities. The EPP Group in the Committee of the Regions will therefore bring the voice of local and regional politicians to Expo Milano through its seminar entitled Societal Innovation in Food and Energy. Taking place on the 22nd of May, the meeting is hosted by Rafaela Catanio, President of the Lombardy Regional Council. At the meeting, Europe's mayors, regional presidents and local councillors will share ideas on how to make better use of EU funds in the food and energy sectors. With the right financial partners, Europe's regions and cities can make a significant contribution to economic prosperity, sustainable development and better lives for all. But as David Wilkinson from the European Commission's Joint Research Centre explains, we have to act now. Expo Milano 2015 really gives us a once in a lifetime opportunity.