put the interest of the global self, thus countering weston governments, represented in the g 7 group. they consist of canada of france, germany, italy, japan, u, k, u s, and the e u. so how do they compare the 7 advanced economies account for maybe 10 percent of the world's population? new brakes would accounts for almost 5 times that amount. and one calculation by purchasing power parity, the 11 nations block accounts for 37 percent of global g d. p for the d 7 share is almost 30 percent. the move for expansion has been will be welcomed by old members, and those invites you to express keen interest. now the question is, can bricks really shakeup the waltz political and economic architecture your home for counting the cost? joining us from london is john harrison, a is managing director of emerging market and my current strategy and global data ts lumbar. thank you for speaking to us on the program. don't show it as long pushed to expand breaks despite the reluctance of other members like india and brazil. so is this a big win for them? yes, i think it was, it was expected a lot of comp, countries had wanted to join. i mean, it's important to re