 Complete the following phrase:  Along with many other officers who refused to serve under French command, Knesebeck sought his discharge from military service and returned to his estates in Neuruppin and Tylsen. In 1810 he was offered the role of military governor to the crown prince, but declined. During the War of the Fifth Coalition, in which Prussia did not participate, he received a secret order to observe enemy action in Austria and to report any opportunity for Prussia to enter the conflict. As such he attended the 