Former British prime minister Tony (5)

I believe the answer is:
blair
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">former british prime minister tony</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for blair that I've seen before include "George Orwell's actual family name" , "Real surname of George Orwell" , "Writer" , "Former PM" , "Was this prime minister a Libra?" .)