Cryptic crossword No 4,110

Across

1. Land enveloped by sirocco romantically blowing westward (7)
2. Hug felt wrong in region of 1, 11 & 25 (3,4)
3. Jerk forward in topless dive (5)
4. A male frog jumping around giant redwoods, for example (9)
5. State mastermind provides cover for evacuated Ayatollah (7)
6. Patchwork of nameless masonic shenanigans (6)
7. Rigged elections in the loveless principality (13)
8. At university, bluff one's way to the top (6)
9. Bishop onboard modified scooter losing head when Munich gets merry (7)
10. Convoluted lie marked as fantastical (9)
11. Govern with reported restraint (5)
12. They used to teach virtue that is coming back around (7)
13. Nation to come back down to earth following fury (7)

Down

1. For consumption elsewhere in African nation (4)
2. Henley's top rowers need to be reorganised and elevated (10)
3. Spanish explorer leaving America takes on board leaders of indigenous Arapaho nation (8)
4. Setter fled repressive regime (4)
5. Colonic irrigation not originally proscribed for Czech skin condition (6)
6. Resistance when seeing company replace its primary population (9)
7. Notice outspoken solidarity movement building promenade (8)
8. Sexual orientation show by arm tattoo? That's taking a bit of a risk! (3,2,1,4)
9. African nation purchases 50% of Californian beach settlement (6)
10. Nice location for outsiders with bad acne (6)
11. We're being held in Asian country, then another Asian country! (9)
12. Confuse beast of burden carrying Doctor of Divinity (6)
13. State starts to falter in judicial inquiries (4)
14. Country air gets to work quickly at first (4)
15. Trimmed dried fruit before the start of dinner (6)
16. Nation's festive indulgence? (6)