The area in red in the map shown shows a southeast asian country, whose conflict between northern communist and southern non-communist forces, led to extended u. s. involvement in the 1960's and 1970's. this country is

a) afghanistan.

b) india.

c) thailand.

d) vietnam.

The correct answer is D) Vietnam. The area in red in the map shown, whose conflict between northern communist and southern non-communist forces, led to extended U.S. involvement in the 1960's and 1970's, is Vietnam. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 

Answergoogle earth; i believe this is the correct answer, plz check first;