1: Loves turncoat in extremely raunchy speechmaking (7)
2: Decisive curl twisting around spy body (7)
3: Mr Stewart on the staff (3)
5: Ultimately, dconstruire, to the French intellectual, is simple (9)
6: Bell tower providing temporary accommodation by a river (9)
7: Mailer's reinterpreted depiction of the way things are (7)
8: Rose was refined, but would never make a silk purse (4,3)
10: Greek characters suggest dawn (3)
15: Hornblower found a strange dog hidden by a hill (9)
16: Part of lower body is slow to make laws (9)
17: Love Spain so terribly (7)
18: Express one's emotions in fancy cabaret (7)
19: Russian leader unorthodox in style (7)
20: Economical at sea, netting white cod, mostly... (3-4)
22: Take Chair in university (3)
25: Plan to return with woman (3)