The petrol crisis that led to overcrowding at fuel stations will end on Sunday, said Hossam Arafat, Head of Petroleum Materials at the Public Union of Trade Chambers. Arafat said the main reason for the crisis was that Petrol 90 users switched to Petrol 80. In a phone call with the evening talk show "al-Hayat al-Youm" (Life Today), Arafat said increasing motorcycle use led to the crisis. Motorcycles use Petrol 80. There is are intentions to increase the prices of fuel in Egypt, Arafat added.