Barack Obama makes rare high-profile speech on Nelson Mandela
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Nelson Mandela Speech Analysis
President Obama Speech Analysis
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Barack Obama delivers annual Nelson Mandela memorial lecture
オバマ大統領による史上最高の演説の一つ |最優秀開眼スピーチ賞
President Obama delivers the Nelson Mandela Lecture in South Africa
Analysis: Obama leads celebrations 100 years after Mandela's birth
Nelson Mandela Rhetorical Analysis
President Obama Addresses the British Parliament
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Analysis of the 2013 Presidential Inaugural Speech
Barack Obama: Nelson Mandela 'belongs to the ages'
Nelson Mandela's Iconic Speech - Short Version
Barack Obama's moving tribute to Nelson Mandela in full
Obama: I Am the Beneficiary of Mandela's Struggle
See Obama's response when heckler interrupts his speech