6,18 How? Either 28, 19+16, 8+10, 30+27, 4+27, 24€15 or 22 perhaps
(6,3)
7 Spotted more of winter traveller clutching breast
(8)
11 Charge nothing in trade
(5)
12 Women's defence group tracks fighters (3,6)
13 They threaten death, outrage and American casualties
(11)
15 No-one but Auntie's mother?
(3)
16 Gwyn's over from Llangollen
(4)
18 See 6
19 Beast of a husband's deceit
(4)
22 Blubber helps to make fatties obese (3)
23 Film cast presented with peerage in new production (5,6)
26 Dirty pot can't keep quiet during telling off (3-6)
28 Pastry supplier's second chef's first to leave
(5)
29 Parties showed no corruption
(8)
30 Invested right during grim depression
(6)