From Stuff.co.nz: Oil exports are responsible for Abu Dhabi having what is believed to be the world’s largest Sovereign Wealth Fund, a government-owned investment fund with assets of $US875 billion ($A1.75 trillion).

Public and private investments announced in the first three months of 2008 alone were officially estimated to cost a mind-boggling 768 billion UAE dirham ($A411 billion)….. Full Article: Source