Authorities declare a state of emergency in Bangkok as rescue teams scramble to reach hundreds of trapped workers and residents, while experts warn the death toll could reach thousands.
Man in his 30s discovered after overnight search operation at the busy intersection in eastern Seoul.
Military error raises questions about South Korea's defense capabilities as US pushes allies to take more responsibility.
Chinese vessel seized after strategic cable severed near the island. Authorities in the island, which Beijing considers a renegade province, say they "cannot rule out" hostile interference.
