text: the remaining problems - and they could be enumerated: personnel, aviation, definitions of the main categories of arms, regional division, verification and elimination procedures - may have a braking effect on the entire all-European process, especially as the Vienna treaty is one of the key items of the all-European summit meeting to be held at the end of the year. It is now becoming increasingly clear: the political situation in Europe is developing so quickly that it is already beginning to outdistance the disarmament process. Of course, it is the German question that now constitutes the crux of European security and stability. Today, no one can have any doubt that Germany will become an important component of united Europe, making a major contribution to the construction of the common European home and the single all-European spaces - economic, ecological, legal and humanitarian. Moreover, in the circumstances that have arisen the process of Germany's unification can and must become a stimulus - and the new united German State, an engine - of profound qualitative changes in Europe organized on the principles of joint security, confidence and good-neighbourliness. But there is something else that is true. A united Germany will not fit into the landscape of a new Europe if, in Europe, everything remains as before. In such a case, German unity could upset the balance of forces established over the previous decades and lead to an aggravation of contradictions. We consider the isolation of Germany undesirable, and we are in favour of joint efforts aimed at creating dependable structures of peace. The leaders of the member States of the Warsaw Treaty declared, at a meeting of their Political Consultative Committee, that the organization would have to undergo very profound changes if it wished to play a constructive role 
analysis: The text primarily focuses on the political and strategic implications of Germany's unification on European security and stability. It mentions the need for joint efforts to create dependable structures of peace and the potential consequences of German unity on the balance of forces in Europe. The text also touches on the Vienna treaty and the all-European summit meeting, indicating a broader European context. Given the emphasis on politics, security, and international relations, it is likely that the text belongs to a category related to international relations.