Under heated pressure from North Korea , some South Koreans call for nuclear weapons . South Korea does not have nuclear weapons because of the ' nuclear umbrella ' provided by U.S . Recent polls : 60 % of South Koreans support developing nuclear weapons instead .
Under heated rhetoric from North Korea , some South Koreans call for nuclear weapons . South Korea does not have nuclear arms because of the 'nuclear umbrella ' provided by U.S . Recent poll : 66 % of South Koreans support developing nuclear weapons program .