Felt as if there were more than normal number of shortenings and homophones today. Chopping the end (or start) off a word has never been my favourite clue type. Other than that, this was a fairly quick Paul I thought. I liked he trademark 18d and the clever 22a.
I came here specifically 'cos I didn't get the parsing of 10a, so thank you Brendan & Geeker for enlightening me.
I know the Guardian usually has its crosswords arranged quite a bit in advance, so it must have been just coincidence; but this one did have a very tense vibe appropriate to the current geopolitic situation.