Can you show me the names of those journalists ? | Do you mean the journalists from Wales and England who have worked for over a year? | Yes
SELECT name FROM journalist WHERE Nationality   =   "Wales" and years_working > 1 UNION SELECT name FROM journalist WHERE Nationality   =   "England" and years_working > 1
journalists from Wales and England refers to Nationality = 'Wales' OR Nationality = 'England'; worked for over a year refers to years_working > 1; UNION is used to combine the results of two SELECT queries.