What is associated with: a 1966 treaty entitles this nation bordering china to russian military help if its ever invaded?

What is associated with: a 1965 student film evolved into his first feature film as a director 1971s thx 1138? What is associated with: a 1965 us pilot of englands steptoe and son was recast sold as this comedy show in 1972? What is associated with: a 1966 book was entitled this person teaches chess? What is associated with: a 1966 gold coin from kenya has father of the kenya nation on one side his portrait on the oth… What is associated with: a 1967 accident aboard the uss forrestal one of these ships caused a tragic fire? What is associated with: a 1967 jimi hendrix single was titled the wind cries her? What is associated with: a 1967 law kept english as a national language of education until all states would accept this… What is associated with: a 1968 drought was so bad that this geographic feature advanced 60 miles into the semiarid are…