First of all, I think you need to be more specific about your criteria. I mean, you shared a list, but it is not explained how is those countrie's attitude towards the enlisted topics. For instance, are they regulating ICO's or not?  If they are regulating them, do you think this to be the better attitude or a bad one?

Your final question is truly interesting, but I'm afraid I cannot give my point of view if I don't fully understand what are you trying to explain!

I think that you have missed Japan in the list of crypto friendly countries and Bangladesh,bolivia,equador and Kyrgyzstan in the list of crypto unfriendly countries.We could see that among the unfriendly countries,most of them are economically small.Such smaller economic countries might fear that they would not be able to control if they allow bitcoin. Quote

I came across one article here, after which I became interested in this topic – about the support and prohibition of blockchain technologies in different countries, and what role this may play in the future.

I did not aim to give a complete list of these countries or a detailed description of their policies regarding ICO, since it seemed to me there're enough such articles on the Internet, and I don't want to repeat them.

Yes, the attitude to cryptocurrency can affect economic relations between countries, different views on this issue can add to serious consequences, perhaps even economic war .

the ranking seems very wrong to me and checking their website through the cointelegraph link you posted below, it looks to me that they are basically saying Switzerland is #1 because it has ethereum foundation in it. and as for China as the worst, that is obviously wrong. there are at least 3 countries that have banned bitcoin and other cryptocurrencies and 1 (Bangladesh if i am not mistaken) which will imprison anyone who uses them. such countries are a lot more unfriendly than China that sees bitcoin as a legal thing!!!

It is good to see that there already several countries that are friendly and accepts bitcoin. But even though there were many who uses and accepts bitcoin it is a big question why bitcoins value keeps on falling down. Anyway I want to add to the list of the bitcoin friendly countries the Philippines, another country in Asia where bitcoin is also blooming.

FRANCE, is deep involving in blockchain and crypto (e.g Ledger is French)
Maybe France is a coin-friendly Nation

Yep, I do find this ranking a bit uninformed too. Mexico, for instance, is taking a path towards acceptation, but it appears on the "negative" list...
This is not informed enough to answer the OP question, I'm afraid, but, given this is just an opinion, I think the aims about crypto regulations are not going to influence international relationships in any way, at least, as well as the crypto use is not mainstream.
We are into crypto, but we are still few. As well as more people begin to use it, I think there are going to emerge some international agreements.

In the other hand, we have the exchanges' problems. Some countries, like Russia or the US are starting to ask them for personal users data. It, of course, can make people moving into another one and use other services from China, for instance. But, what happens if, for example, the US government ask for this exchange to share their data for some reason and they don't have any, can it be an international problem? Some Us exchanges are starting to ask their users for an official ID, along with the place of residence, the phone number and also a personal photo of their faces, recently taken. Indeed, other ones also ask the user to download a facial recognition program, so they can scan their face. Of course, it is making users moving into another exchange, but how is going to be the US and Russian attitude towards those exchanges that don't fulfill the requirements they find to be obligatory?

t regards see that there officially a few nations that are amicable and acknowledges bitcoin. In any case, despite the fact that there were numerous who utilizes and acknowledges bitcoin it is an unavoidable issue why bitcoins esteem continues tumbling down. At any rate I need to add to the rundown of the bitcoin well disposed nations the Philippines, another nation in Asia where bitcoin is likewise sprouting.

Yep, good information. The countries which are not friendly as of now is just thinking or set up a committee to understand about crypto and the regulations I think. Within another 5 to 6 years all the countries will accept crypto and there won't be any fiat currency in the world. There are countries which are yet to decide about crypto acceptance within this June I believe.