!-- S IIMA --> Chavez attacked Bush in front of the Buenos Aires crowd It was the kind of situation that the Venezuelan leader, Hugo Chavez, loves - 40,000 flag-waving supporters joining him in hurling insults at the US President, George W Bush.He was at a football stadium in the Argentine capital, Buenos Aires, leading what he called an anti-imperialist rally to coincide with Mr Bush's arrival in neighbouring Uruguay. Most of the crowd were members of trade unions, left-wing and human rights organisations, those who already supported Mr Chavez and what he calls his brand of socialism for...