lipsky, bloomberg news obtained a draft from the g-20 meeting underway in his dental. he did not mention the greek debt crisis. does that surprise you? john: not really. the g-20 members represent 180% of the voting power in the imf and given that the imf is deeply involved, they will have a say . but right now, i don't think the g-20 wants to insert itself in a situation in which greece is not a member and not involved director. mark: the finance minister of greece said -- the finance minister said it is important to work while vertically -- cooperatively. does that mean you have to stick to the terms of the agreement that was come up with before the new government was sworn in? john: i don't think that's the idea. anything constructive engagement on both sides. the european position has been so far that greek authorities have not put forward a concrete plan on what they would like to see changed. in the meantime, they have a set of obligations if you will, policies that were agreed with the troika for 2015. mark: last week, the imf chief, christine lagarde, was talki