Zoidberg747
My blades will find your heart
Well firstly I am referring to the Executive branch as a whole, which is controlled by Obama.This is totally untrue. Obama can't do anything major (especially something with far-reaching international implications) without authorization from Congress. There are checks and balances in place, and Presidents do not act on their own with regard to foreign policy. It's not the term that matters -- if you want to get anything done in those 2 years, you need the backing of Congress, and keeping the power to pass legislation is a very narrow path to walk.
It's not about fear -- it's about the necessary caveats of the political machine. Stray too far to one side and you become ineffective for the rest of your term. 'Lame duck president' is a real thing, and the opposition will not hesitate to seize any momentum they can in order to regain control.
I wish things didn't work this way, but it's the system we have.
Obama can do the following things when it comes to foreign policy:
Recieve foreign ambassadors, ministers, leaders
Negotiate all treaties(if he calls them "executive agreements" they do not have to be approved by Congress)
Recognize states and nations
Decide where the armed forces are allocated to(he probably doesnt actually do this but he could)
Appoints ambassadors to other nations
Appoints Secretary of State and controls Department of Defense and Department of State
You are right that Congress can have an effect on foreign policy, especially when deciding how much financial aid is given to other countries. But to say Obama cannot do anything major without Congress is just downright false. If you want an example consider the fact that Kerry has been a driving force in creating the Hamas-Israelk cease fire, all without any help from Congress. He also personally was responsible for withdrawing troops from both Iraq and Afghanistan. I could go on but you get the point.