The Kalahari desert is spread across 3 countries: South Africa, Botswana & Namibia
There is no single world desert. There are about 2 dozen major deserts spread across the earth.
Spread of cultural traditions across countries
The virus may have spread on a mosquito,flying to Asia .Once it reached Asia,it breed and started to spread across the countries in Asia.That may have been the cause of the virus. The virus may have spread on a mosquito,flying to Asia .Once it reached Asia,it breed and started to spread across the countries in Asia.That may have been the cause of the virus. The virus may have spread on a mosquito,flying to Asia .Once it reached Asia,it breed and started to spread across the countries in Asia.That may have been the cause of the virus. The mosquitoes from Africa or the middle east may have flew to Asia,carriying the virus together.Once there,the mosquitoes must have breed and the virus spread across the other countries in Asia.
Because communism had spread across the European countries at the time.
If the revolution spread across Europe, kings, noblemen, aristocrats, etc, would lose power and wealth. They did not want to lose their influence on their countries so they banded together to fight the spread of revolution.
There are 29 countries in the world that retain French as an official language. These countries are spread across Europe, Africa, the Americas, and the Caribbean.
By trading vessels sailing out of Muslim lands across to the hind.
Buddhism spread to: China Japan Korea Most of Asia. Buddhism spread to: China Japan Korea Most of Asia.
Monks help spread Christianity across Europe.
Arabians were spread out across the desert and most ancient empires were not interested in fighting for or attempting to maintain desert areas. As a result no ancient empire attempted to take Arabia.
Buddhism is practiced in countries such as Thailand, Japan, Sri Lanka, Cambodia, Myanmar, and others. It has a significant presence in countries across Asia and also has followers in many parts of the world.