| Answer | Crossword Clue |
|---|---|
| EURO | New currency of 1999 |
| EURO | Currency since 1999 |
| EURO | Currency introduced in 1999 |
| LIRE | Pre-1999 Cremona currency |
| EUROAREA | Currency union since 1999 |
| ALERO | New Olds of 1999 |
| ALERO | New model of 1999 |
| TONGA | New U.N. member of 1999 |
| SPEARS | Billboard's Best New Artist of 1999 |
| QADDAFI | "Wrong" way to spell a world leader's name in a New York Times crossword, according to a 1999 episode of "The West Wing" |
