you'll find plenty of background and analysis. go to bbc.com/news, or you can download the app. stay with us here on bbc news. still to come — a royal goodnight from the duchess of cambridge: a bedtime story marking children's mental health week. we can all feel scared sometimes, just like our little friend plop. let's get more now on that story that president biden has ordered half of the afghan government assets frozen in the us to be used for humanitarian aid in the country. adam smith is a partner with the law firm gibson dunn & crutcher. he is a former senior advisor to the us treasury. thank you forjoining us. there has been a huge outcry of course of conditions in afghanistan so why only now is