Banksy added a mohawk to a photo portrait of this person in a screen print named “Turf War.” A photo (0[1])of this person inspecting a Tommy Gun in Hartlepool appeared in a leaflet (20[3]0[2])calling him (20[1])a “gangster, (20[1])who you see in his element.” (20[1])This person gives a stern look in a photo titled The (20[1])Roaring Lion. (20[6]0[1])This (20[1])person rests his hand on a chair (20[2]0[1])in an iconic (20[1])photo by Yousuf Karsh taken after his (*) speech (0[1])to the Canadian parliament. W. G. Horton photographed this person from above as he faced an (10[1])excited crowd at Whitehall while he held up his iconic (0[1])two-finger (10[1])hand gesture. (10[3]0[2])Photos taken in (10[2])Yalta show this person seated in a row with FDR and Stalin. (10[2])For 10 (10[1])points, name this often-photographed British prime minister (10[2])during World War II. (10[2])■END■ (10[4])