I was unaware of any restrictions on posting around the world until this morning. The link below takes you to the Royal Mail site where details on overseas posting are published.
Please check your location for the latest position.
If you are in a country that cannot receive at present we will refund the order upon your request, if you want we will hold the order until things ease.
https://personal.help.royalmail.com/app/answers/detail/a_id/5317/~/international-incident-bulletin
Stay safe.
Cheers
Keith and Adam