Amanpour: Obama's 100 days of foreign affairs

udging by the hysterical reaction in some quarters, to President Obama's handshake with Venezuelan President Hugo Chavez, or his bow to Saudi Arabia's King Abdullah, you would think that America's national security rested solely on body language not sound policy.

The presidential handshake between Barack Obama and Hugo Chavez spurred many comments.

But just for the record, let's not forget that President George W. Bush kissed and held hands with the same Abdullah after 9/11, while also looking deep into the soul of Vladimir Putin. And a generation earlier, egged on by British Prime Minister "Iron Lady" Margaret Thatcher, President "Tear Down That Wall" Ronald Reagan, decided that indeed Soviet President Mikhail Gorbachev was a man he could do business with: the business of ending the Cold War.

While Obama has not managed in 100 days to defeat Islamic militants, usher in a Middle East peace treaty or disarm North Korea, on these and other issues he has laid down some important groundwork. Most importantly, the global polls following his first overseas trip show he has begun restoring America's name and reputation, key ingredients to successful policy making.