Leader of Pakatan Rakyat, &lt;a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Anwar+Ibrahim&amp;family=editorial&amp;specificpeople=600601 ng-click='$event.stopPropagation()'&gt;Anwar Ibrahim&lt;/a&gt; greet his supporters after casting his vote on May 5, 2013 in Penanti, Penang, Malaysia. Millions of Malaysians cast their vote on Sunday in one of the most tightly contested Malaysian election since independence in 1957. The opposition coalition, Pakatan Rakyat (People's Alliance), led by former deputy prime minister &lt;a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Anwar+Ibrahim&amp;family=editorial&amp;specificpeople=600601 ng-click='$event.stopPropagation()'&gt;Anwar Ibrahim&lt;/a&gt; is seeking to gain power on a national level against the ruling party Barisan Nasional.