LONDON, March 30 (Reuters) - A suspension of Kurdistan's oil exports has halted repayments via crude cargoes of $6 billion owed to energy traders including Vitol and Petraco by the semi-autonomous Iraqi region, trading sources told Reuters. The suspension means Kurdistan cannot repay debts with crude oil supplies and alternative schemes have not been put in place. "Let's work out a breakthrough to the oil exports issue and then other issues could be addressed under less pressure," he said. An Iraqi oil ministry legal adviser familiar with the discussions with Kurdistan said Baghdad wants to run oil exports via its state marketing firm SOMO and wants oil sales revenues to be deposited in an independent bank account. Another Iraqi oil ministry official said no progress has been yet made on the debt issue.

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