Uganda's President Yoweri Museveni calls on African leaders to stop exporting raw materials, and direct investors to process them locally instead.
Uganda has stopped the export of raw coffee to boost revenue.
It is Africa's second largest coffee producer and largest exporter.
Egypt is Africa’s largest producer of tomatoes, oranges, wheat, dry onions, potatoes, cucumbers, garlic and sugar beet.
Egypt is Africa's second largest producer of mangoes, grapes, cabbages and lemons.
96% of Egypt is made up of desert.