32 teams will participate in the World's biggest football tournament in 8 Groups. Here is the complete list: Group A: Qatar, Ecuador, Senegal, Netherlands Group B: England, Iran, USA, Wales Group C: Argentina, Saudi Arabia, Mexico, Poland Group D: France, Australia, Denmark, Tunisia Group E: Spain, Costa Rica, Germany, Japan Group F: Belgium, Canada, Morocco, Croatia Group G: Brazil, Serbia, Switzerland, Cameroon Group H: Portugal, Ghana, Uruguay, South Korea