Crossword No 3 (fifth series)

Clues across
1	Dear Sir – seen here in confusion, these are invaders (7)
5	Mantra intoned in America about nothing is portending evil (7)
9	Lentil, say, for heart-throb? (5)
10	Wizard who orders a shower (4-5)
11	Danger! Light’s broken in this type of corner (5-6)
12	Dull finish for floor covering (3)
13	Bind oar loosely within the hull (7)
15	Bash tin about to get at drink (7)
17	Shelter returning fish (3)
18	Too much food supplied, and take too many drugs to suppress raging fever (7)
19	Your old rod holds one gland (7)
20	Dog restrained in truck (3)
22	Crash contrivance? Not right for this dispenser! (4,7)
26	It makes things go smoothly in crazy Baltic run (9)
27	Alternative holds the one which isn’t this one (5)
28	It means the same, but it doesn’t sound like it (7)
29	Root of left-wing politics? (7)

Clues down
1	More mature epitaph for the queen (5)
2	Poorly, for instance, with nasty bile – but the doctor’s prescription is this! (9)
3	Force out of European plane, seizing control initially (5)
4	Sang love song to Andes deer, running wild (9)
5	College window (5)
6	I’m taking fashion to filthy place, displaying shamelessness (9)
7	Greek character turning up under tree – picking this? (5)
8	Reached up to strain as if to vomit in street with newspaperman (9)
13	Is very large Church of England the French put together possessing two equal sides? (9)
14	Love to influence charged particle (9)
15	Tie armlet in a knot – it belongs on the instrument panel (9)
16	Eli hit con in error in this period long ago (9)
21	Bird featured in Nairobi newspaper (5)
23	It’s hot, so throng of insects appears (5)
24	Desperately cold around fourth of January – mist forming (5)
25	Loner arranges to register (5)