Happy birthday, Wic, I wish you all the best, and most importantly, good health. :)
Military conflicts occur not only in the areas where the territories of different tribes overlap, but also between different social classes and groups. It is enough to recall religious wars, civil wars, and wars of succession.
It is clear that if a wife hits her husband on the head with a rolling pin or a master punishes a servant, this is an intra-tribal conflict, which is not what we are talking about. At least because the entire discussion was originally about the interaction between Rus' and the Horde, and in general, about the interaction of different states/tribes/territories. And conflicts in such pairs mainly occur on the border of the territories or in the immediate vicinity of it.
I read carefully and understand your point of view better than you do yourself.
You think that different scientists, based on the same facts, will draw different conclusions. This is fundamentally wrong, but to understand this, you need to master the methodology of history. Of course, I cannot replace an academic course with my examples, but I think that most of those who read this will understand how a historian works. First, scientists collect facts: archaeological, astronomical, geological, and many other facts. Then they put them together into a general picture, where all the facts do not contradict each other, but complement each other. Moreover, this happens under the close attention of critically minded colleagues.
- allied relations between A and B
- regular payment of tribute from A to B
- the existence of direct authority of B over A
// tedious //
By A and B, I mean either states or tribes or other forms of large social entities that existed in the period under discussion.
// even more tedious //
I am not so much interested in general words about how it would theoretically be possible to establish the three relationships mentioned above (I can come up with this myself), but in specific archaeological examples. Ideally, it would be applicable to Rus' and the Horde. But if that doesn't work, examples from other periods of history (600 years old or older) will do.



