The decision by Dana Gas to declare $700 million of its sukuk invalid has raised concern about the safety of sharia-compliant debt instruments in general. Dana Gas received advice that its sukuk were not compliant with the Islamic sharia code and had become unlawful in the United Arab Emirates. The firm said it would halt payments and proposed that creditors exchange the sukuk for new Islamic instruments. Dana has struggled to obtain payments from its production assets in Egypt and Iraq's Kurdistan. With a cash balance of just $298 million in March, it had been expected to have difficulty redeeming its sukuk in October. Mohammed Khnifer, a senior associate at the Islamic Development Bank, said this specific sharia compliance risk was unprecedented and this incident had startled the Islamic finance industry.