SEOUL - The U.S. flew a B-52 bomber over South Korea on Sunday in response to North Korea’s recent nuclear test, the U.S. military said in a statement.
Since the first nuclear test in 2007, there have been broadly two schools of thought amongst Chinese academics and commentators about the problem of the Democratic People's Republic of Korea (DPRK)'s nuclear programme.
Vietnam has accused China of threatening regional air safety by conducting unannounced flights through its airspace to a disputed reef in the South China Sea, state media reported.