What do you think of that dictatorial president's future?
"あの独裁的な大統領の行く末はあなたどう思う?"
- What do you think of that dictatorial president's future?
- What do you think of that dictator-like president's future?
- What do you think of this president who is like a dictator?
What do you think will happen to that authoritarian president?
What do you think will happen to that authoritarian president?
Where do you think that authoritarian president is headed?
How do you see the future of that authoritarian president?
「この先どうなると思う?」(行く末=未来・結末)
What do you think will happen to ... ?
がストレートで自然です。「最終的にどうなると思う?」という行く末の意味が出ます。