DUBAI is considering a delay in its debt payments, that would be the largest sovereign default since ARGENTINA 2001.It is shaking investor´s confidence across the Persian Gulf.The cost of protecting government notes from Abu Dhabi to Bahrain rose, extending the steepest increase since February as Dubai World, with $59 billion of liabilities, sought a “standstill” agreement from creditors.

Gulf region default swaps jumped, with contracts linked to Bahrain rising 32.5 basis points today to 227, the biggest increase since Feb. 18. Contracts linked to Abu Dhabi added the most since February yesterday, climbing 36 basis points to 136.5 and were another 27 basis point higher at 164 at 10:10 a.m. in London, according to London-based CMA. Qatar default swaps advanced 23 basis points to 115, adding to yesterday’s 11 basis- point increase.

Credit-default swaps pay the buyer face value in exchange for the underlying securities or the cash equivalent should a company fail to adhere to its debt agreements. A basis point is 0.01 percentage point and is equivalent to $1,000 a year on a contract protecting $10 million of debt.