In recent years, the world has been asked to raise money for the Pakistan floods and the Japanese earthquake and tsunami.

July 2010, 2010 Pakistan floods (considered a failure because people in the affected area did not have Internet access)

Not much happened in Pakistan on September 19, but the victims of the Pakistan flood struggled to rebuild on their own.

The recent 2010 Pakistan floods have accentuated differences between the wealthy and poor in Pakistan.

The Pakistan floods affected 21 million people in the Indus valley region, and six months on, more than 1 million are still homeless.

As a result, the 2010 Pakistan floods were considered "good news" for the ecosystem and population of the river delta as they brought much needed fresh water.

The 2010 Pakistan floods were considered "good news" for the ecosystem of the river delta as they brought an excess of much needed fresh water.

How differently did countries and major organisations around the world respond to the Haiti earthquake and Pakistan flood?

For example, the 2005 earthquake and the 2010 Pakistan floods have not only affected Pakistanis but also the Afghan refugees.

Caan drew criticism when he was caught on camera offering to buy a baby from a family that was a victim of the 2010 Pakistan flood.