A foreign labourer pictured at the construction site of Dubai's Business Bay on November 27. The United Arab Emirates central bank has pumped more liquidity into its banking sector amid fears that local stock markets may plunge after debt-laden Dubai asked to suspend debt payments.(AFP/File/Karim Sahib)AP - The United Arab Emirates has pledged to stand behind foreign and domestic banks in the country, offering additional money while extolling the strength of the Gulf nation's financial sector as world markets brace for a potential day of reckoning Monday over Dubai's crushing debt.