To arrange a deal or compromise between groups or countries, especially in a treaty” is called . a. a compromise b. a treaty c. a settlement d. a negotiation

i believe it is the second one.   if correct plz mark brainliest.

the correct answer is b.

the adoption by russian princes of the mongols' diplomatic rituals

d.)   when the us left nato after the end of the cold war and they had to evolve to focus on more humanitarian measures with the smaller budget