Qatar has denied such accusations. The US official toured the region in July and failed to convince those countries to set for a talk to end their disputes. Besides Qatar, Tillerson is expected to review regiol issues in Yemen and counterterrorism efforts, according to a statement by the US State Department. The US official will also attend the first meeting of Saudi-Iraqi coordition meeting in Riyadh, held as part of Saudi’s approach to improve ties with the country to counter Iran power in Iraq. (IANS)