pierre, president for a total of 13 years in burundi, the longest running burundi president, and i'm excited to tell you he was once a form usip grantee. would you join me in welcoming president buyoyaapplause] last, but of course not least, honored to have with us the man who served as president of nigh nigeria from june 1998 to may 1999, of course, in addition to all the wonderful things that president has done, he was also the enjoy on very difficult assignment from the u.p. to the congo, and he is part of this wonderful panel today, and i am just delighted that he could be with us. would you join me in welcoming him. [applause] >> mr. president, ladies and gentlemen, i have been asked by my colleague to introduce the conversation, and as you know, we are the african union presentation panel on sudan, and we started to work in march 2009 on darfur, and then in october 2009, our mandate was extended to the world of sudan, and we have been working with the suda sudanese to follow up the implementation of usip, and then we have been asked by the sudanese also to facilitate the talks on what is called the post cpa arrangement. maybe the best way is to tell you where we are on these m