Edited sentence: " They suffer discrimination in Vietnam.A solder from the Korean army apparently killed a citizen in the Vietnam War.A word "Sandwiched Korea" was made by Lee Kun-hee the Samsung Group Chairman.It has recently been considered that the Korean government grant them Korean nationality.Nevertheless, South Korean economy confronts and deals with the situation by revamping and reforming its economic structure to high-technological industries, including IT, nanotechnology, and bio science, as well as concluding free trading agreements with the US and EU.Recently in the world market, South Korean products were said to be sandwiched between Japan and China in terms of price and those from advanced countries in terms of technology and marketing.The present situation is called "Sandwiched Korea".There are many people of mixed korean and vietnamese descent, and are referred to as "Lai Daihan