During 1990, in the capital city of Mogadishu, the residents were prohibited from gathering publicly in groups greater than three or four. Fuel shortages caused long lines of cars at petrol stations. Inflation had driven the price of pasta (ordinary dry Italian noodles, a staple at that time) to five U.S. dollars per kilogram. The price of khat, imported daily from Kenya, was also five U.S. dollars per standard bunch. Paper currency notes were of such low value that several bundles were needed to pay for simple restaurant meals.