jason bloom, invesco head of fixed income. he joins us now.is fascinating because a lot of products, may be that people wouldn't even think about, do touch russian assets in some ways. and then they've got to be reorganized during a time like this. have you had any issues yourself? >> it is certainly day by day. at this point in time we have been able to trade, at least as of yesterday we were able to trade any russian equity holdings and we have an emerging market of sovereign debt funds that rebalanced yesterday and we were able to trade belarus, ukraine and russian bonds. there dollar denominated and as i understand the latest headlines, the dollar denominated debt is maybe not yet, or as impacted as ruble denominated russian debt. matt: are you getting out of that? are you liquidating those positions as you can? >> most of our products are in that space. the portfolio managers have a legal obligation to track the index. so, it is up to the index provider, if they were to determine that security no longer qualified, then the index provider