This text could be kinda direct, but it's what i think could help to get a "solution" or more efficient approach to eliminate IS.
- Bomb the oil fields, forget about politics/economics , don't let IS grow. Just take away their primary income so they'll internally bleed out... The people who come from Europe woudn't like it there if they don't receive any money.
- Track down the big import behaviour of Western Products ( Red Bull, Nutella, Hummers, ... ) that IS terrorists love. Elimnate the import of it. They don't want Western products, no problem. Cut them off the economy and black market as quick as possible.
- Make it illegal to buy black market oil from IS, track down people who want to have some quick money.
- Invest in rebels that attack IS on the ground ( some people from France and the UK voluntarely go there)
- If there is any proof of Middle East supports IS. Then take economic sanctions. Work together with Russia, America, Europe and China. Invest in oil alternatives FAST
- Put a website online www.worldagainstterrorisme.com where there are a couple of big sections:
- SnitchTerrrorists, to report abnormal behaviour. Make it so that you can see which ethicity/religion has reported them. So people would realize that muslims don't support extremist behaviour
- LiveTarget, witch the cooperation of America, an online live sattelite map that limits to Syria and the part that IS controls. Limit the visibility of known friendly groups ( eg. masking / using older images when a friendly plane crosses the land). So people in the world can unite and track down extremist behaviour in the IS country. Make it easy to report suspicious behaviour and you can bomb the hell out of them as soon as they get out of their building with the help of the community.
- The media should make fun with IS instead of addressing them as the big enemy. Make fun with the people who go there, target them as dumb ( if they had bad grades, ...) and change the public perspective for people who are compelled to go there because they hate where they live / feel discriminated because of social community problems
- I have another idea, but that is morely to protect western nations. That should be hidden from public eye ;) - contact me if you would like to know :P
Edit: If you're down voting at least make a comment please, Eg. how you think states/nations can handle it "better"
My proposition are for the following intentions: less generalisation and less racisme ( not every muslim is IS! ), more public effort to help ( snitching extremists, finding IS members in their home country, ...), lessen the media appeal of IS for people with non-western feelings - living in Europe because of social problems in a country / community / city, ...