Sudan sees Expo Milano 2015 as a good opportunity for countries worldwide to reaffirm their need for human unity through mutual exchange of knowledge and information in order to achieve the Millennium Development Goals. Sudan has a strong agricultural sector with over 70 percent of its workforce being employed in this sector which accounts for 40 percent of Gross Domestic Product (GDP). Among its many products are cereals (including sorghum, millet and wheat,), oil seeds (including sesame and sunflower), beans, pulses (including chickpeas and lentils) tubers (including potatoes), vegetables (including onion, tomato, water melon and egg plant) and fruits. It also grows cotton sisal hemp and fodder crops.