Русско-англо-русский юридический словарь

Mutual Assistance Program is a generic term denoting any form of international—and, in the United States, between states—cooperation projects, treaties, or joint ventures related to a specific issue, both civilian or military on, for example, health, culture, global or local security, or emergency services. (Wikipedia)

Mutual aid is arguably as ancient as human culture; an intrinsic part of the small, communal societies universal to humanity's ancient past. From the dawn of humanity, until far beyond the invention of agriculture, humans were foragers, exchanging labor and resources for the benefit of groups and individuals alike. (Wikipedia)