Puzzles June 24

Across

• 1 Asocial con goes on the rampage from time to time (10)
• 7 Chaotic gendarmery dismisses two leaders of rebellion and beautiful youth (8)
• 8 Uniform and back-to-front headgear are in a state (4)
• 9 In the morning, fine, but out of control (4)
• 10 Sensitivity of associate getting to grips with Eurosceptic quango (7)
• 12 Nifty manner to get redeployed as foot soldiers (11)
• 14 Finally go mad. Why? This is one ridiculously long journey (7)
• 16 4 in 24 hours led by 500 (1-3)
• 19 Overheard: "D'you know the queen of heaven?" (4)
• 20 Many returning lethargically without any fuss (8)
• 21 Loosely draw an idea for early twentieth century artefacts (10)

Down

• 1 Order of Merit given to Norwegian pop stars somewhere in Nebraska (5)
• 2 Call and run back to seek help that's not actually needed (3,4)
• 3 Canal observed when Jupiter revolves (4)
• 4 Supreme authority scrapped old Rover (8)
• 5 An attractive grave (5)
• 6 Technical language revealing Jupiter's primary inert gas (6)
• 11 Submarine used near rocks (8)
• 12 Metallic element starts to irradiate noxious discharge if unreliably manipulated (6)
• 13 Cake or wine produced by freedom fighters (7)
• 15 Second term for weapon (5)
• 17 Conference town's betrayal takes guts (5)
• 18 Lustrous yellow worn by German leader (4)