Just changing contrex' response a bit:
1. My country is a founding member country of the EU, and I think it was a good thing because Europeans should stick together to compete economically and otherwise with the big nations/powers such as Russia, China, the US etc.
2. We have benefitted from the large internal market created by the EU, notably on trade and agriculture at first. We have also benefitted from the freedom to work and travel in the EU without visas, and we have benefitted from the great culture and civilisation of Europe.
3. My hopes are for a prosperous Europe, where human rights are protected, where the power of America is counterbalanced.
4. Turkey can not join the EU for at least 10- 15 years. It has much work to do on human rights.
It is none of America's business who joins the EU.
Thanks for your interest, Bram.
Although you personally didn't pay much attention to the EU, Cnada as a country has: since 1976, there's a "Framework Agreement for Commercial and Economic Cooperation" between your country and the EU, and the EU is Canada's second largest economic partner.
You find a lot of info at this website:
Canada & the European Union