Jon Snow's New Ally Revealed in 'Game of Thrones' Set Pics

**MAJOR "GAME OF THRONES" SPOILER ALERT**

Just in ... new photos fresh from the 'GOT' set in Spain and they appear to reveal a MAJOR plot point for season 7.

The pics contain shots of Jon Snow reaching out to shake hands with another major star of the series -- an alliance that could have a HUGE impact in Westeros.

So, you gotta ask yourself ... do you REALLY want to know who's on the other end of the shake?

Do you?

Last chance ...