### Clue: Capital of Germany with a king and a queen (5)
### Answer: DAKAR 
 ### Explanation: Definition: Capital
 D(the international registration code for vehicles from Germany) **plus**(with) A + K(abbrev. for "king", in chess notation) **plus**(and) A + R(abbrev. for "Regina"/Queen).
Defn: … city of Senegal.