Haiti earthquake kills estimated 50,000 people
Quake footage emerges on website
UN's response to Haiti quake
Chinese rescue team arrives in Haiti
Haiti president thankful to the world
Haiti suffers heavy losses in quake
China to provide humanitarian aid to Haiti
8 Chinese peacekeepers buried, 10 missing in Haiti earthquake
Haitian death toll could hit 100,000
China rescue team leaves for Haiti
Interview: Devastating quake strikes Haiti
Strong quake measuring 7.0 hits Haiti
Magnitude 7.0 quake hits Haiti
