to encourage and develop mutual assistance or teamwork between nations
поощрять и развивать взаимную помощь или командную работу между нациями (pooshchryat' i razvivat' vzaimnuyu pomoshch' ili komandnuyu rabotu mezhdu natsiyami)
"The UN's goal is to foster cooperation among its members."
"Цель ООН — поощрять сотрудничество между своими членами." (Tsel' OON — pooshchryat' sotrudnichestvo mezhdu svoimi chlenami.)
to reach the same level or standard as others
to make something conform to a standard or policy
to resolve small problems or disagreements
to improve yourself beyond what you thought possible
to focus closely on a specific target or goal
to define or start pursuing new objectives