Gotabaya Rajapaksa
During his tenure the Sri Lankan Armed Forces successfully concluded the Sri Lankan Civil War defeating the Tamil Tigers and killing its leader Velupillai Prabhakaran in 2009 . 
<triplet> Tamil Tigers <subj> 2009 <obj> dissolved, abolished or demolished date <triplet> Velupillai Prabhakaran <subj> Tamil Tigers <obj> member of