Abu Dhabi

Here we a Defense fair in Abu Dhabi:

http://news.xinhuanet.com/english/photo/2017-02/19/c_136068388.htm

And if you check Wikipedia about Abu Dhabi, it will tell you that in 2014, it had only 440,000+ nationals and resident of population today of some 4 million of which 80% are expatriates.

So, what on earth is a little nation of camel traders hosting a fair of modern military weaponry, when not one Abu Dhabian can tell you what is the co-efficient of expansion of the steel in any of the metal weaponry?