Ahmed Bin Hali, Assistant Secretary-General of the Arab States League welcomed Sunday, the establishment of Saudi King Salman's Yemen Relief Center, urging the Houthi rebels to respect the humanitarian truce, Al Bawaba news reported. The Arab League supports the Saudi-led campaign in Yemen, in the first national dialogue held in the Saudi capital Riyadh with the participation of Yemeni forces, he said, adding that it also supports what will be determined by the Yemenis for the rescue of their country.