In April 2011 , Somare was admitted Raffles Hospital in Singapore for heart surgery .
In April 2011 , Somare was remained in intensive care for as of late June 2011 , when his family announced his retirement from politics , citing ill health .
In April 2011 , Somare was admitted Raffles Hospital in Singapore for heart surgery , and remained in intensive care for as of late June 2011 , when his family announced his retirement from politics , citing ill health .