2698: Au pairs
Fourteen unclued lights comprise seven pairs. Across 7 Looked for nothing when leader makes a U-turn? (6) 12 Medical instruments deal with something breaking old cast (9) 13 Maybe Queen’s speech is without purpose, on reflection (5) 15 Shot bird left, eaten by parasite (9) 16 Twins, perhaps extremely amoral, notable (6) 21 European dictionary
