enezuelan President Hugo Chavez has told a huge rally of supporters that he wants to buy more weapons to defend his country from invasion. Speaking in the capital Caracas, Mr Chavez said 100,000 Kalashnikov assault rifles already on order from Russia were not enough. Venezuela needed a million well-armed men and women, he said. Mr Chavez also likened US President George W Bush to the German Nazi leader, Adolf Hitler. Diplomatic relations between Venezuela and the US have been strained, but they worsened earlier this week when both countries expelled one another's diplomats after Caracas accused the US embassy of...