Greece: Santorini, Peloponnese, Crete, Thessaly.

From winesofgreece.org.

Most of these 10 good-quality Greeks were sampled at an enlightening tasting organised by the Northern Ireland Wine & Spirit Institute led by Lisa McCully; and three others also bought from the Wine Society (impressive Greek range) and Marks & Spencer (moderately adventurous).

A handful of unoaked white wines

A wide variety of five good-value unoaked white wines originally featured on WineWriting.com on Facebook (more photos there):

The Winery of Good Hope Chardonnay 2021, South Africa (12.5% abv). Flavoursome textbook unoaked Chardonnay from the western Cape: £8.50 The Wine Society.