Copenhagen, Ramadan 2, 1436, Jun 19, 2015, SPA -- Denmark's center-left prime minister has resigned, paving the way for the Liberal leader to start tough talks on forming a Cabinet following the success of an anti-immigration party that lifted the center-right opposition to victory. Helle Thorning-Schmidt, who also is quitting as Social Democratic leader, presented her resignation to Queen Margrethe at the royal palace on Friday, AP reported. --SPA 12:59 LOCAL TIME 09:59 GMT www.spa.gov.sa/w