Clue: Rutte possibly hosts starts of campaigns here (7)
Answer: UTRECHT
Explanation: Definition: Rutte possibly hosts starts of campaigns here

***(rutte)** [anag:*possibly*] *hosts* [*starts of*] **C**(ampaigns) **H**(ere) and &lit.
 

 
*Mark Rutte, as PM of the Netherlands, could possibly start a campaign in Utrecht.