Cryptic across
7 Order Pippa Lee to be extremely neat and tidy? (5-3,5)
8 Being not of this world, took control of America to go after uranium (6)
9 Bar in Dublin this place of worship (6)
10 Hector’s red-carded, being game at the start (5,3)
12 Half acronyms spelt backwards hit the target in the main... (4)
13 ...Captain, you should know! (4)
15 Aeneas’ boy in the guise of a Roman dog’s clothing for uniform (8)
17 English journalist initially identified biblical site where David once hid (6)
18 Sentimentally sweet, half enthusiastic devotion, and pluck (6)
20 Town, memorably ridiculous for one having to eat one’s hat, sort of? (6,7)
