<div class="field field-type-text field-field-article-introduction"> <div class="field-items"> <div class="field-item field-item-odd field-item-first field-item-last"> <div class="field-item-formatter-default"> Italy's Prime Minister Silvio Berlusconi acknowledged defeat Monday in referendums on nuclear power, water privatisation and trial immunity for ministers, saying the will of Italians was "clear" and that the government would have to "respond fully".   </div> </div> </div> </div>