Abu Dhabi to aid Dubai "case by case" -official

"We will look at Dubai's commitments and approach them on a case-by-case basis. It does not mean that Abu Dhabi will underwrite all of their debts," the official in the government of the emirate of Abu Dhabi told Reuters by phone.

A policy of selectively assisting cash-strapped companies affiliated with the government of Dubai, instead of providing blanket assistance, challenges assumptions made by many investors who assumed that wealthy Abu Dhabi provided a complete safety net for its racier neighbour.

Dubai's crisis exploded on Wednesday when the emirate, known for flashy lifestyles and the world's tallest building, said it would delay payment on debt issued by one of its flagship firms, angering investors and sending global markets sharply lower.

"Some of Dubai's entities are commercial, semi-government ones. Abu Dhabi will pick and choose when and where to assist," said the official, who declined to be identified because he is not authorised to speak to the media.

Abu Dhabi, which pumps 90 percent of the oil that make the United Arab Emirates the world's third-largest oil exporter, has already provided $15 billion (9.09 billion pounds) in indirect support for Dubai through the UAE central bank and two private Abu Dhabi banks.

How much more support the emirate provides for its cash-strapped neighbour, however, will depend on how Dubai clarifies its stand on unresolved issues.

"Until things become clearer, it is very difficult to make any further investment decision on the bonds. Many things have to be clarified by Dubai," the official said.

C.BANK MONITORING

The UAE central bank said it was closely watching events stemming from the Dubai debt crisis to ensure no harm results for the national economy, a spokesman for the central bank said on Saturday.