Answer :
U.S. foreign policy shifted in 1963 towards Israel when they A. changed from selling minimal defensive weapons to Israel to selling tanks and aircraft.
How did U.S. foreign policy towards Israel change?
While originally the Americans had been sending defensive weapons to allow Israel to defend itself, this changed in 1963 in the face of constant Arab aggression.
The U.S. began to send heavier weapons such as tanks and aircraft which was used by the Israelis in the Six Days War and the Yom Kippur War.
In conclusion, option A is correct.
Find out more on the Yom Kippur War at https://brainly.com/question/1603622.