Washington, Dhu-AlHijjah 11, 1437, September 12, 2016, SPA -- US President Barack Obama has greeted Muslims across the world on the occasion of Eid Al-Adha. In a press statment, President Obama said that Eid Al-Adha's celebration is a tribute to the sacrifice, determination and commitment. -- SPA 23:21 LOCAL TIME 20:21 GMT www.spa.gov.sa/w