This is the 2735th most frequent Russian word.
еаэс
The Russian word "ЕАЭС" stands for the Eurasian Economic Union (EAEU), an economic union of several post-Soviet countries.
This sentence refers to the Eurasian Economic Union (EAEU), using its Russian abbreviation (ЕАЭС) as a proper noun to denote the entity.
ЕАЭС активно работает над налаживанием экономических связей между странами-участницами.
The EAEU is actively working on establishing economic ties between its member countries.
Here, 'ЕАЭС' again serves as a proper noun, representing the organization while discussing its objectives.
Цели ЕАЭС включают в себя развитие совместного рынка и снятие торговых барьеров.
The goals of the EAEU include developing a shared market and removing trade barriers.
As before, 'ЕАЭС' is used to denote the Eurasian Economic Union, specifically referring to the context in which these events occur.