ajay banga, welcome to the program., one more complication, it seems to me, in addition to all of the challenges you face is that the defining reality right now that we are living with is growing tension between the largest economy in the world and the second large of the economy in the world. does that kind of geopolitical tension make it more difficult for you at the bank because at the end of the day the americans and the chinese don't agree on things. do you get paralyzed? >> i'm afraid there's no doubt that multilateralism is in a very different place today than it was years ago and that has to impact us. we're in the business of trying to eliminate poverty in a livable planet and while politics is important we really don't have the time and our institution to get stopped by that. we have to find the things in common that they can work on, and i spent time in beijing during the nomination and i began to speak to the finance minister of china and we talked about where things can be in common, healthcare and pandemic