Somali referee Omar Arten, after he was banned from entering the United States  to officiate matches in the World Cup finals, returned to Mogadishu to a rapturous reception and pledged to participate in the next tournament in 2030.    I will be present at the next World Cup, and I will continue to raise the name of Somalia high... Despite what happened to me, I am not disappointed,” Arten told more than a hundred fans and journalists at Mogadishu’s main airport.