Congress, the Bureaucracy or inefficiency and the Allies were the actual restraints.
Explanation:
Presidential responsibility limits weakened due to :
Polarization (political and ideological gap, now dividing the normal democratic and authorized republics, major sides of the same coin) restricting bipartisanship with Congressional.
Reducing perceived threat (if, for instance, an increase in China were ever to occur, Congress might eventually be able to compromise on activities).
Trump followed such changes in the policy of the US.
<span>Framing focuses attention on certain
events and locates them within a field of significance. It has a big influence
on how individuals perceive or interpret the meaning attributed to events. This
is vital in successfully mobilizing people or influencing their perception. </span>