Not sure what topic you would like the article on, just mentioning "EU9" as a keyword; however, I will spin an article about “EU9 and its Role in the European Union”. Here is a 1000-words long spin syntax article.
"The EU9: Powerhouses of the European Region
The EU9, a term used more info to describe nine of the most influential countries in the European Union is a massive driving push for the region's progression.
These powerhouse countries include Germany, France, Italy, Spain, United Kingdom, Netherlands