and just to get to some of the political comment, the german defense minister after joe biden, christine lambert, has been warning against taking russia's nuclear threats in the ukraine war 2 lightly. and she called to adapt accordingly. what might she mean? it's important i think, to be able to continue supporting ukraine. it's very unclear of what, what russian red lines are and russian nuclear rhetoric to be clear is a standard repertoire off their foreign policy to cut. you will remember that at various points in time, even before the war started russian president, but also the foreign minister. now the officials have repeatedly drawn on the nuclear cot. i'm to record the west in its resolve and support of ukraine. but even when denmark, for instance, about a decade ago, announced that they would join nato's integrated their missile defense system. they were threatened by russian nuclear weapons. and all of this is to wrap up the western, it's and resolve and it's clinical support. and we have to be careful not to be paradigms by, by these concerns, by these risks, but rather take them serio