This demonstrates latent learning.
Latent learning is a type of learning which is not immediately obvious and which occurs without any type of reinforcement. So those rats who did not receive a reward learned what they needed to do even without the food reward, whereas the other rats might forget what they learned immediately.
I believe the answer is: Political Action committees
The political action comittee is established during a poltiical campaign. Their main duty is to collect necessary fund that needed by each candidates to achieve supports from the eligible voters. They are really powerful because they are allowerd to make unlimited expenditures independently for a certain candidate.
In the Islam world, an arabic word . <em>mujahadeen </em>is someone fighting in the Jihad for liberty, often from cultural opression. The mujahadeen name was first heard in the conflict when Afghanistan resisted a Soviet occupation. The soldiers actively set defense and often gave their lifes as a sacrifice for their nation with an altruistic connotation. Also present in the war of Algeria, these fighters are willing to engage in increasingly further regions for the purpose of keeping out external or neo colonial forces in Iran, Morroco, Bosnia, etc.
Kuwait is not necessarily a "high standard living" place, but it is safe. There can be a few crimes here and there, but that happens everywhere so there is no need to worry.
I would recommend going further into Kuwait on Google, to make sure you are comfortable with going there, which I'm assuming that is the case.