NEW YORK TIMES, Dec.  9, 1987 

* Intermediate-Range Nuclear Forces Treaty
* Historic INF agreement signed
* Significant reduction in the Nuclear Arms race
* Reagan and Gorbachev sign treaty

The banner headline announces: "Reagan and Gorbachev Sign Missile Treaty And Vow To Work For Greater Reductions", with related subheads.
This concerns the 1987 Intermediate-Range Nuclear Forces Treaty (INF) agreement between the Soviet Union and the United States.
The complete first section (of 4) with pages 1-36, very nice condition.