for more details we crossed now to jack ross, miss professor of economics and politics at st. mary's college of california. good morning. how says near is, is this latest package of sanctions in comparison to the previous measures taken? well, it looks like pretty much more the same. i think this like the 11th the 12th version of the sanctions. you described them in general and pretty much what they been doing. but if, if there are anything like the previous iterations, it's not going to have that much effect. it appears on the rushes economy, you know, the whole purpose is sanctioned. in the nie a country access to a revenues through exports or to credit markets, or whatever in the hope of that will crash the currency and cause unemployment. and it generally cause a severe contraction of the economy and political instability about that hasn't happened. if you look at the independent sources of what the russian economy has done the past year, i, you, you see an interesting picture of the currency is not crashed. it's at the same exchange rate. it was a last april and crude oil