for some insight we've invited back john authers. investment editor of "the financial times." >> good to be here. >> we heard how a number of nations in europe, basically, are trying to deal with their economic downturn. some of them are resulting the stimulus programs, others are making budget cuts. the european countries, though, have been criticized that they still have not done enough. why is that? >> i think, particularly in the case of germany, it's because they entered the crisis in a different way. in the case of germany, house prices there actually fell slightly during the worst years of the housing bubble here in the states. consumers weren't overextended ey were here.d in the way that and so there isn't the same need for an aggressive stimulus. the other thing you've got to remember, particularly in the case of germany, is that they have a cultural aversion to inflation for very good historical reasons, which is much -- goes much deeper than does in other countries. they really don't want to risk a return to higher inflati

. > john authers, thanyou very much. good to see you agn. >> thank you >>from north korea tonigh a rare publi appearance by the leader of at country, kim jong-il. the ailin 67-year-o dictato appeared at a memorial servi marking the 15th aiversary of the ath of hisfather. t founder othe north korean state. > other north koreans pai their respes by placing flowerand bowing before a huge statuof the late leader. >>> theorth keans are being plicated in a cyberattck. ring the july 4th holiday weekend,he attack, at least temporarilybrought down several major american and soth korean websites. this from south korean intelligence officials other sou korean officis, thouh, expreh the north koreans cod carry out such an attack. >>> now let talk more about this cyberattack. and for that, we are jined tonightrom washingn by keith epstein. he is investigator reporter or "businessweek" whe specialty is cber security. good to you havback. >> good toe here. >> how c we be sure that the north koreans are the ones behind these cybertacks?