Japan
Japanese officials raise concerns that the core of unit 3 at the Fukushima I Nuclear Power Plant may be damaged.
Sources: New York Times
Sources: New York Times
Four people are injured in an explosion at a building in Minato, Tokyo, Japan.
The bodies of two dead workers are found at the afflicted Fukushima I Nuclear Power Plant in Japan.
The United States and France announce plans to help Japan as Fukushima I nuclear accidents continue.
Another fire breaks out at the Fukushima I Nuclear Power Plant in northern Honshu, Japan.