What is the effect of the metaphor of being "at the stake" with enemies rallying around it?

If something is at stake, it is being risked and might be lost or damaged if you are not successful. The tension was naturally high for a game with so much at stake with enemies rallying around: the opponents rooting against you.

the correct answer is modern american cars are not available due to trade restrictions.

trade between cuba and the united states have serious restrictions. the u.s. imposed an economic embargo on cuba, that among other things means that modern american cars are not available due to trade restrictions.

in response to some governmental actions of the authorities from cuba, president john f. kennedy proclaimed an embargo on trade between both countries in february 1962. the trade embargo remains active until this day and was implemented directly by the departments of commerce and the department of treasury.

in president trump’s administration, there is a national security presidential memorandum that "strengthens the policy of the u. s.", affecting trade with cuba.