Four ministers of the European Free Trade Association (EFTA) will meet Commerce and Industry Minister Piyush Goyal on April 26 in New Delhi and discuss issues related to a proposed trade agreement. The present membership of EFTA is limited to four countries – Switzerland, Norway, Iceland and Liechtenstein. These countries are not part of the European Union (EU). "The ministers are coming on April 26 to discuss potential trade engagement and free trade agreement," Goyal said here while addressing a business meeting.