Answer:
When they act against their common interests and/or threaten the safety of the people without cause. Basically, if they cause unecessary harm to the people of that country or state etc.
Explanation:
~The AAA did not achieve all its aims as it was the onset of drought conditions and not federal policies that cut wheat production, making the situation of the farmers worse.
Economics
The treasure fleet voyages cost Ming China vast amounts of
money and brought nil returns since they were not trade excursions but only
brought back exotic novelties. As a result, the government recovered little of
the cost. Moreover, China was self-sufficient and did not need anything from
the Indian Ocean countries
The goal of the Anaconda plan was to squeeze the life out of the southerners and to block the southerners from Trading