goofy elvine as its new treasury and finance minister and he's replacing bad a son in law of president erda one of the country's central bank chief is also out of a job many economists read the 2 departures as a signal that turkey was admitting past policy errors and preparing to raise interest rates the turkish lira surged to its biggest gain in 2 years following the announcement. and for more on this i'm joined by correspondent yulia han in istanbul yulia good to see you the central bank continued cutting interest rates despite the pleas of economists over recent years is anger now admitting its mistakes essentially with these replacements. well openly admitting mistakes has not really been part of the ministrations political strategy in recent years but that is certainly would many are reading into these 2 shock to parch is that we've seen there over the weekend it actually gave the turkish lira its best day in 2 years it was op about 5 percent against the us dollar on mondays so investors apparently believe that some urgently needed policy changes are on their way here in turkey the tur