| 1 | Safety of the lives of tens of thousands of people, in fact, the most severe disaster order. | |
| 2 | Focusing on children and how to better prepare them for disaster situations. | |
| 3 | As Japan's disaster evolves, so too are the measures taken to mitigate the chaos. | |
| 4 | Now Japan' s tragedy is complicated by fires and explosions at the Fukushima nuclear power station. | |
| 5 | President Hu discussed the disaster in a telephone conversation with George Bush and thanked him for American offers of help. |