The sequence is divided into political activity in the social world, saret. World 1 refers to the order in which 1 is a group of countries that their own innovative or new ideas are invented. Named as developed countries such as America, Japan, the world part 2 refers to the second is a group of countries where there is no person who can develop innovative, different countries, such as Thailand. Laos, Myanmar, Viet Nam is developing countries part of the third world is the third development is the most least developed countries as a group have a poor economic and social conditions, most of which are in Africa.
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