Firm policy when politician's put in an hour of prayer! (8)

Old stone artefact, one displayed in new hotel (6)

Hide king wearing something wicked (4)

Not all are 'sent' men, terrible bitterness being shown (10)

Pals keeping quiet may be fools (6)

Musician roasting when playing (8)

Dad about to hug a daughter in ceremonial event? (6)

A judicial procedure in court (6)

Pipe buried in a garden plot must be taken away (8)

Deal with enemy finally to effect this? (6)

Letters maybe from people in play? (10)

Asian country lacking a prominent feature? (4)

Silly person, the ambassador in dress (6)

Somehow detecting coin in grass (8)

Volume of trade passes through here! (8)

Heartless country's controlled messaging (4)

Let sir get drunk with lots of wine? (6)

Female party has high point with intrusion of two knights (3,5)

Mrs Churchill and Mr Attlee in England's capital (10)

Gritty bits one's found at end of street (6)

Station American in establishment near Slough (6)

Daisy, maiden to maintain religious procedure (10)

Detective longed to be apart (8)

Europeans in surprisingly valiant struggle initially (8)

Snakes less happy, beginning to slide to the bottom (6)

Bishop, he turned up to lead ancient see (6)

Sample provided by plant after short time (6)

Endearing sort of accent, setting leader apart (4)