It was a busy Tuesday night at Ria Pizza, a popular restaurant in Kramatorsk. As well as being a favourite among foreign volunteers and journalists, families often chose it to mark special occasions. On 27 June, a group of teenagers were there celebrating a birthday, and a number of local families were eating dinner with their young children.
From New York and Chicago styles to vegan and gluten-free options, here's a guide to the many kinds of pizza you can find in San Diego County and where to taste them.