@sylvanllewelyn
They were all peace vassals. When I made peace with India, he had only with three crappy cities and immediately vassaled to egypt the next turn. Similar thing happened with Mansa, Ragnar captured all but 2 of his cities. I am not sure whether egypt joined the war against Ragnar and took Mansa as a vassal or whether they made peace and then Mansa vassaled to egypt. Hammurabi only had 5 cities if I remember correctly and just decided that he would be better off as a vassal. I am not sure about the mechanism, but his happens quite frequently in my games.
I have to say that egypt behaved differently than usual, she spammed units and had a higher military power than Ragnar for at least some part of the game.
Spoiler :
They were all peace vassals. When I made peace with India, he had only with three crappy cities and immediately vassaled to egypt the next turn. Similar thing happened with Mansa, Ragnar captured all but 2 of his cities. I am not sure whether egypt joined the war against Ragnar and took Mansa as a vassal or whether they made peace and then Mansa vassaled to egypt. Hammurabi only had 5 cities if I remember correctly and just decided that he would be better off as a vassal. I am not sure about the mechanism, but his happens quite frequently in my games.
I have to say that egypt behaved differently than usual, she spammed units and had a higher military power than Ragnar for at least some part of the game.