The deadly explosions that ripped through two popular nightclubs in Kuta on the Indonesian resort island of Bali have been labeled the worst single terrorist attack since September 11.

The Bali bombings killed 202 people -- most of them young Australians -- and injured more than 300. Dozens of victims were burned beyond recognition or simply blown to pieces by the power of the massive blasts.

World leaders have condemned the bombing and called on Indonesia to recognize its essential role in the global fight against terrorism.