- North Korea detains another American citizen, KCNA reports
- U.S. House approves tighter North Korea sanctions
- Cool weather likely to hit the north thrice in May
- North Korea says American was detained for 'attempted subversion'
The North's KCNA news agency last week accused the U.S. Central Intelligence Agency and South Korea's National Intelligence Service of a plot to assassinate its "supreme leadership" with a biochemical weapon.
Tension on the Korean peninsula has been high for weeks, driven by concern that North Korea might conduct its sixth nuclear test or test-launch another ballistic missile in defiance of U.N. Security Council resolutions.