Of course, stability requires agreement between the two key actors; and there are sure to be plenty of opponents and allies trying to stir up trouble between them. But Putin and Medvedev have worked together for more than 17 years with no serious conflicts.
当然，稳定需要两个主要人物之间达成协议；并且肯定会有很多反对派和盟友试图在他们中间制造不和。但是普京和梅德韦捷夫已经合作共事了超过17年时间，从来没有发生过任何严重的冲突。此外，普京在他推举的人的忠诚度上从来没有犯过错误。