Across:
1. They ferried goods across North 6 across, such as Indian semolina in tins (8)
6. see 24 down
9,10. Plant seed with enigmatic leader's tour around top of Pretoria, one to inform 18 action of June '76 (6 8)
10. see 9
11. In tunnel, gnat neatly spinning trap (8)
12. Shrowded in smoke, N.Y. annoys one from East 6 across (6)
13. Rushed barriers up where road ends (4)
15. Drawing of giant wandering around passage (10)
17. Encountered a fish preceding us showing part of mammal skeleton (10)
19. Rough union involved in red movement (4)
20. Ruse with way of walking to take in doctor (6)
22. Prove a cut above cuts also worked (8)
25. U.S.A. needs to be reformed for one from Northeast 6 across (8)
26. Spiritualist - "Guidance for Dummies" mostly? (6)
27. Need to include case for cutback being made out (6)
28. Trump's controlling heads of intelligence and hallucinating victories (8)
Down:
2. Decorate sailors after fuss (5)
3. Brutal ex (and racist!) has a place across town from 9 (9)
:4. In the midst of silver lining: first working day to be cut short! (5)
5. He may try for a degree of defensive cover in daring deed (7)
6. Origins of awful fracas... rule insisting kids all access new syllabus in this 26? (9)
7. Rinse out sticky stuff (5)
8. Limited swindle thanks to popular education (9)
14. Too early to be "flawless", but more domesticated, coming back inside (9)
15. In Augusta, par the ideal, but it's definitely not a level playing field! (9)
16. Subjugation of three out of three - everyone! - by party and manic leader (9)
18. Not one 4 24 6's cricketers has time for complaint (7)
21. Start to legislate in support for disadvantaged faction on the board (5)
23. With special tie, MP getting extra time on the board (5)
24,6ac. Nation with segregated leadership out (left out half mostly wealthy, upper class) (5 6)
Solution:
CARAVANS=AFRICA|
=D=L=M=T=F=E=O=|
SOWETO=UPRISING|
=R=X=N=D=I=I=T=|
ENTANGLE=KENYAN|
===N===N=A===I=|
SPED=ATTRACTING|
=R=R=P===N=H=E=|
METACARPUS=RUDE|
=M===R=R===A===|
GAMBIT=OUTCLASS|
=T=L=H=T=E=L=O=|
SUDANESE=MEDIUM|
=R=C=I=S=P=O=T=|
NECKED=TRIUMPHS|
Name: 906 - Par at Augusta
Author: by BenDR

Annos-Across:
1. RAVA in CANS
9,10. SOW E + ( P(retoria) in TOUR ) + I SING
11. rev tel (tunn)EL GNAT NE(eatly) <
12. tel (smo)KE N.Y. AN)noys
13. tails (barrier)S (u)P (wher)E (roa)D
15. TRACT in *GIANT
17. MET A CARP US
19. U in *RED
20. MB in GAIT
22. *( CUTS ALSO )
25. *(U.S.A. NEEDS)
26. *( DUMMIE(s) )
27. C(utbac)K in NEED
28. TR(I)UMP(H)S
Annos-Down:
2. ADO + RN
3. (brut)AL EX AND RA(cist)
:4. MON in AG
5. D(efensiv)E in STUNT
6. acrostic Awful Fracas ... Syllabus
7. *RINSE
8. CON TA IN ED
14. rev( TAMER ) in PURE
15. tel August(A PAT THE ID)eal
16. THR(ee) + ALL + DO + M(anic)
18. PROTE(a)S + T
21. B(L)ACK
23. *( TIE MP )
24,6ac. S + OUT + HA(l)F + RIC(h) + A
Defs-Across:
1. They ferried goods across North 6 across
9,10. 18 action of June '76
11. trap
12. one from East 6 across
13. Rushed
15. Drawing
17. part of mammal skeleton
19. Rough
20. Ruse
22. Prove a cut above
25. one from Northeast 6 across
26. Spiritualist
27. made out
28. victories
Defs-Down:
2. Decorate
3. a place across town from 9
:4. In the midst of
5. He may try for a degree
6. 26
7. sticky stuff
8. Limited
14. Too early
15. it's definitely not a level playing field!
16. Subjugation
18. complaint
21. disadvantaged faction on the board
23. extra time on the board
24,6ac. Nation