a aid is only a weak thing to wear sometimes people help the others but rarely
a treaty is a signed document to which the countries signing have to help in anyway that they can from giving troops to weapons
a alliance is when if one country gets attacked then the allied country attacks the country how attacked the attacked country
a treaty is a signed document to which the countries signing have to help in anyway that they can from giving troops to weapons
a alliance is when if one country gets attacked then the allied country attacks the country how attacked the attacked country