| Succession of rulers from the same family |
| Adenauer's successor as German chancellor |
| Certificate of attainment |
| Churchill's successor: 1945 |
| Boutros-Ghali's U.N. successor |
| Churchill was his predecessor and successor |
| Person with learning difficulties, but with other extraordinary mental skills — attains void (anag) |
| Be very successful at fishing? |
| Cryptographers' successes (and what can be found in the circles in this puzzle's long answers) |
| A Knute successor |
| O.S.S. successor |
| Arafat's successor as P.L.O. chairman |
| Churchill's successor in 1945 |
| End to be attained |
| Completes successfully |
| Adopted son and successor of Emperor Claudius |
| Boutros-Ghali's successor as U.N. chief |
| Kermit making a significant change? |
| Bronze (Age) successor |
| Accomplish successfully |
| Babist's successor |
| Bugs's successor? |
| Lures successfully |
| Ataturk's successor (anagram of UNION) |
| Achieved success |
| Achieve significant progress |
| Managed successfully |
| Aaron Burr's successor |
| Insignificant spread? |
| Preys on successfully |