Barack Obama urges Americans to shoulder the white man's burden by Jay Knott (09/11/13) ⇌ (Irony)
http://www.telegraph.co.uk/news/worldnews/middleeast/syria/10300942/Syria-Barack-Obama-urges-war-weary-US-to-shoulder-burdens-of-leadership.html
Oh - I misread. It's "the burden of leadership", not "the white man's burden". That's completely different.