9 across. Like 0, nothing (0) divides 51500. 5 letters.
10 across. It’s not her fault being most difficult. 9 letters.
11 across. One secures Milligan no trouble. 5-4 letters.
12 across. Bubbly girl in Germany on vacation, not Luxembourg. 5 letters.
13 across. Tea includes some butter and bread. 7 letters.
15 across. Country imports dry fencing material. 7 letters.
17 across. Sailor’s ship crossing unknown gulf. 5 letters.
18 across. On retreat, say love of the earth. 3 letters.
20 across. The final of some game shown. 5 letters.
22 across. In Ireland, my dear, telecom company completes high speed runs. 7 letters.
25 across. Drug lines captured by film. 7 letters.
26 across. Magic time. 5 letters.
27 across. Where executives are allegedly uninterested by discharge. 9 letters.
30 across. Sent flying, high admiral tours Italy and Spain. 9 letters.
31 across. Call for help preserves university lecturer’s spirits. 5 letters.