Collection of such ratification depended on too many "buts", and it could not be safely relied upon in the event of a serious external threat. "... The success of the general mobilization depended on cooperation with the feudal lords and nobles, and of course - pointed GV Vernadsky - from relationships to her people as a whole. Therefore, the mobilization was possible in that period only at the moment of threat to national security (emphasis added -. PV) ... "588. And if the interests of the "land" does not coincide with the interests of the dynasty? Limited military capabilities inevitably imposes constraints on foreign policy. It was enough for the wars between different kingdoms and to reflect the small Tatar raids, but for more serious hiking it was not enough.