Athens, Dhu-AlQa'dah 5, 1436, Aug 20, 2015, SPA -- New elections are to take place in Greece on September 20. Government sources tell dpa, adding that Prime Minsiter Alexis Tsipras will step down to make way for the new polls. -- SPA 19:37 LOCAL TIME 16:37 GMT www.spa.gov.sa/w