A trade restriction is an artificial restriction on the trade of goods and/or services between two or more countries. It is the byproduct of protectionism.
~ Drought hazard is generally high for semiarid areas, such as Northeastern and Southern South America, Northern, Southwestern and Horn of Africa, Central Asia, Australia, West U.S. and the Iberian Peninsula; and low for tropical regions, such as the Amazon, Central Africa and Southern Asia
Climate and soil quality varied throughout the land area surrounding the city