South Korean concerns

Many South Koreans are also worried that the THAAD deployment will damage bilateral ties, and protests against the deployment have not stopped since the announcement was made.

More than 2,000 people from Seongju County, where one THAAD battery will be deployed, staged a rally at a square in Seoul on Thursday to protest the THAAD deployment, the Xinhua News Agency reported.

Also last week, hundreds of young people rallied outside South Korea's foreign ministry, holding signs saying "Peace and No THAAD" to protest the deployment and to demand its withdrawal, said Dong.

Many South Koreans reject THAAD because they say it cannot protect the country and the deployment will create trouble in the region, experts said.