This picture has been shared with following captions:
- Aliens are real
- First contact
- Alien and presidents
- Aliens captured
This image is a fake. Original one below:
This is a photograph of William Thayer and Augusto Pinochet Ugarte. The photo was taken in Santiago, Chile. Author: Biblioteca del Congreso Nacional de Chile. Source: Wikipedia.
Special thanks to @UFOofInterest for posting these images in Twitter.