Review of 'The economist'

I read about people's think about economy overall the world. I was pleasure at investors are optimistic about global economic expansion in 2013. But problems of structure, unsustainable dept and inadequate infrastructure are obstacles of economic growing.

I thought this problems are inevitable. Because it happened in different economic growth between countries. 

And I was interested article about South Korea and United States. It featured first meeting presidents in Korea and United States. I already known U.S and Korea have close but complex relationship after Korea war.

And after read the article, two countries have to deal with the situation that North Korea's move wisely. And Also, Korea have to escape outstretched leadership of US about Korea's internal political situation.