What are the disadvantages of economic integration in international trade?

Before I answer this question, I want to pose another question. What will happen when the growth of a nation's economy cannot be independent? On a globalization background today, the hidden part of high efficiency of economy is risk. Economic integration can be considered as one form of globalization. It makes a nation's government less intervene in market economy. It seem everything depending on market.

And this market is just like a moving chain, when two are disconnected, the whole cannot work. This is the starting point of economic problems in economic integration, and even in globalization.