8  How one might tend fully with single resolve? (4-11)

 9  Enigmatic figure is special Greek character, name unknown (6)

10 One supporting monarchist who's changed sides (8)

11 Non-U national broadcaster almost siding with the Opposition (4)

12 Computers manage optical device (10)

15 Commercial centre's a pound away from disaster (4)

16 Something not right about East German city (5)

17 Per capita allocation of teachers (4)

18 Not facing the music at Sing Sing? (6,4)

20 Tenth Roman primate's most prominent point (4)

21 Princess, I’m dismayed to say, wears restyled Armani (8)

24 Tolstoy's capital obliterated in struggle for ... Tolstoy's capital (6)

25 Is Anita wielding extraordinary powers at the Palace? (6-2-7)

 2  Attraction of a fellow dropping in from impossibly deep space? (8)

 3  Unseen? A French test taken under pressure (10)

 4  Spin doctors misleadingly spout brilliance (6,9)

 5  Pugsley's prime features seen as homely in New Jersey? (4)

 6  Noble & Cooley initially knocked about together (2,4)

 7  Extra bit is luxurious, but lacking finish (4)

13 Price differential in deliveries is excessively broadcast (10)

14 Cluster around plant's exterior perhaps inhibiting scab proliferation? (6,4)

17 Leave EU around holiday period before appointed time, disregarding Germany (8)

19 Having an inclination for Latin? (6)

22 Ace service flying up to a great distance (4)

23 Liberal in decline is deselected in recess (4)