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When it comes to Asian teams like Qatar, Iran or Korea we don't have a big visibility to the players. This is also a reason why it isn't possible to have good winning probability for these teams. ...//...,,,The probability of winning the World Cup is less than 1%, read the OP, so
The point of this topic is to evaluate the specific possibilities of each national team (op) and how a player can influenced in the success of a good result, which entails making a bet according to that risk.
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...//,,, European countries are a decade ahead than the Asian countries. Now compared to the European countries Asian countries are growing fast and the same could turn Asian countries winning probability high over the upcoming World Cups. For now it is like a new beginning.Let's see if I understand!, these Asian teams don't have the level of European football...(We have discovered warm water!) Although today it is a yes and no, it depends.
The Korean team has been qualifying for the last 10 World Cups,, that is, maybe they has a better performance than many European teams, then is normal what in all confederations the distance is shortened, but at the level of individual matches, specific feats, win or tie a match with a large team from Europe, that is there latent for any World Cup match, it will happen at Qatar.
Now to say that an Asian country is going to win a World Cup, according to your own words, that will not happen at least in the medium term, in fact, your comment is in contradiction.
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...//,,, For now it is like a new beginning. 
, my selection is based on pure GS analysis rather than follow-up or knowledge of the cause, that is, that feeling that leaves us with the appreciation of seeing him play several times, he currently plays in the busdeliga, I think that is good player, although there are other relevant names. I think he will be a revelation in the World Cup.
/ it's possible...