HR = Croatia and Topple fitted the rest of the wordplay (I no longer have the clue, but almost put Thrapple myself). Thropple and Thrapple mean the same.
Glad I could help, teenieleek. I was annoyed with myself that it took so long to see why it needed to be 'topple' -it's always excruciatingly obvious afterwards!
I’ve got a full grid now - I hope it’s all correct! Now I have to see which answers the setter thinks “can be associated with the theme”. So far I can’t see any likely candidates. Like some of the clues, this instruction seems extremely vague.
I am really struggling with these clues. It seems from reading the posts that there is agreement about the answer to 5d. However, I can’t see any obvious way to parse the answer. Any help/advice would be much appreciated