he raises it again with schevenoski.schevenoski thinks it could be so but he would check it out and in the summer, there is a summit. gorbachev comes to washington at camp david with president bush. begin discuss biological weapons sequelae and again. gorbachev talks about an exchange of visits and in july schevenoski khalsa stack together and says right now we have to respond other going to ask us about this again. baker presents more paperwork. none of us knew anything about this. it was all done in secret. fortunately katayev was taking notes all of these discussions and he preserved a lot of the papers and finally secretary baker and foreign minister schevenoski matt in august 1990, and i have schevenoski's talking points which katayev faultily preserve dennis files and schevenoski took out his talking points and said, we have no biological weapons. he proposed a confidence measure an exchange of visits, and this kind of cover-up which no gorbachev and schevenoski were part of continued through 1990 in exchange of vi