Overseas Wedding Insurance & Brexit

We are getting married in Cyprus in 2019 and have spent ages looking at wedding insurance. Because nobody knows exactly what is going to happen after Brexit regarding flights to Europe etc. Martin Lewis did say on This Morning to make sure that your overseas wedding insurance covers wedding cancellation costs should flights be cancelled/ altered, However all the overseas wedding insurance do not cover in the event of cancelled flights. Obviously I can get travel insurance to cover the cost of the flights etc. but that would not pay out for money lost on the wedding booking. Does anyone know of an insurance which combines wedding and travel on one policy please??