Voters in South Korea overwhelmingly approve a new constitution, giving legitimacy to <a href="https://en.wikipedia.org/wiki/Park_Chung_Hee" id="mwAQw" rel="mw:WikiLink" title="Park Chung Hee">Park Chung Hee</a> and the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Fourth_Republic_of_South_Korea" id="mwAQ0" rel="mw:WikiLink" title="Fourth Republic of South Korea">Fourth Republic</a>.