He explained an Austrian plan for the reform which was so much needed, and asked the King if he would join in an assembly of all the German Princes to discuss the plan.

The King for many reasons refused; nevertheless two days afterwards formal invitations were sent out to all the Princes and to the Burgomasters of the free cities, inviting them to a Congress which was to meet at Frankfort.

All the other Princes accepted, and the Congress met on the 15th of August.

The Emperor presided in person, and he hoped to be able to persuade them to adopt his proposals, which would be very favourable for Austria.

It was, however, apparent that without the presence of the King of Prussia the Congress would come to no result; it was therefore determined to send a special deputation to invite him to reconsider his refusal.