Question

how does the united nations aim to achieve its purpose of promoting international cooperation? by imposing sanctions on member nations by establishing military alliances through diplomacy and negotiation

Explanation:

The United Nations' core approach to fostering international cooperation is through diplomatic means and negotiations. Imposing sanctions (often a punitive measure) and establishing military alliances (which can be seen as a more confrontational or exclusive approach) are not the primary or overarching methods for promoting broad - based international cooperation as per the UN's mandate. Diplomacy and negotiation allow for dialogue, understanding, and collaborative problem - solving among nations.

Answer:

through diplomacy and negotiation