| Answer | Crossword Clue |
|---|---|
| NATO | Gp. headquartered in Brussels |
| NATO | Org. headquartered in Brussels |
| NATO | Grp. headquartered in Brussels |
| NATO | Alliance headquartered in Brussels |
| NATO | Gp. sitting in Brussels |
| NATO | Gp. based in Brussels |
| NATO | Gp. with headquarters in Brussels |
| NATO | Defense gp. based in Brussels |
| PLO | Gp. headquartered in Ramallah |
| PLO | Political gp. headquartered in Ramallah |
| OPEC | Gp. headquartered in Vienna, Austria |
| OPEC | Oil gp. headquartered in Vienna |
| SEATO | Gp. once headquartered in Bangkok |
| IOC | Gp. headquartered in Lausanne, Switz. |
| UNESCO | Gp. of 180 nations headquartered in Paris |
