Last week tension between the United States and North Korea reached a fever pitch, with President Donald Trump saying Tuesday that North Korea will be "met with fire and fury like the world has never seen" if it continues to threaten America.

Fred Kaplan, Slate's War Stories columnist and author of Dark Territory: The Secret History of Cyber War analyzes the likelihood of a nuclear conflict with Kim Jong-un's regime and Jean Lee, Global Fellow at the Woodrow Wilson International Center for Scholars, reports from Seoul on how President Trump's war of words with North Korea is being heard by citizens in North and South Korea.