Roger

"The New Rome Meets the New Barbarians" - By Joseph Nye
http://www.economist.com/world/na/displaystory.cfm?story_id=E1_TDQVTRT

"The World on his Desk" - Richard Haas

http://www.economist.com/opinion/displaystory.cfm?story_id=E1_PPVNJNQ

"Collateral Damage"

http://www.economist.com/world/na/displaystory.cfm?story_id=E1_TGRPNVP

"The world out there"

http://www.economist.com/world/na/displaystory.cfm?story_id=E1_TRNSNTP

"America's World"

http://www.economist.com/opinion/displaystory.cfm?story_id=E1_NVDJSD

"In the world of Good and Evil"

http://www.economist.com/world/na/displaystory.cfm?story_id=E1_SJTNGNG

"Going it Alone"

http://www.economist.com/displaystory.cfm?story_id=E1_PNVRDGT

"Still Taking on the World"

http://www.economist.com/opinion/displaystory.cfm?story_id=E1_NRSSTJS

"The Snags of Multilateralism"

http://www.economist.com/world/na/displaystory.cfm?story_id=E1_TGVDNGJ