These tendencies are not, however, all equally active, nor have they all the same intensity. Up to this time some of them are still latent, and give no sign of their existence, nor are they the only factors of the political state of Europe. Besides their tendencies to become complete, nationalities have certain other tendencies, objects, and ends, which may be said to be peculiar to each of them, since they correspond with their special needs, relate to certain conditions, and are in conformity with the mission which each State has, or thinks it has, in the political concert of nations. Since, therefore, we are considering the subject from the political point of view, as it now exists, we shall only regard those tendencies which actually demand satisfaction, and which, therefore, constitute an element and a factor of contemporary politics. The more important tendencies may be reduced to few, intense in character, and wielding mighty forces. The others may be considered as depending by those which are greater and stronger, only differing in degree of intensity and power. They generally take an intermediate place, and receive their satisfaction second-hand, according to their position on the right or wrong side in the great conflict of interests. They usually follow the fortune of the conquered or conquering leaders. Russia, the dominant Slav race of the north, in addition to the desire of assimilation with her brethren, tends towards the sun, in order to exert an influence over the temperate zone, in which the most vital interests of Europe are at issue. This is the popular tradition which goes by the name of the testament of Peter the Great. Russia has persistently and indefatigably extended her conquests in the direction of the East. If this movement appears to be at present less decided, it is because her want of success in the last war and last treaty has reacted on the constitution of the empire, which is thus weakened and hindered in its efforts at expansion. But as soon as this impulse of internal dissatisfaction is subdued, her activity abroad will be renewed. The man or the government which is able to lead Russia back into her old course will solve the enigma by which she is now agitated.