The most common and most likely answer to this crossword clue is the 4 letter word OPEC which also is the latest solution we found used in New York Times in 2018.
Equatorial Guinea joined it in 2017 crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| OPEC | 100 % | 4 | 
Words with a meaning similar to the clue: Equatorial Guinea joined it in 2017
These words may or may not be a possible solution to this crosswords clue.- panama
 - ecuador
 - eritrea
 - ethiopia
 - guinea-bissau
 - jamaica
 - pakistan
 - slovakia
 - malabo
 - bioko
 - peru
 - fang
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution