The Group of 15 is only comprised of European countries.
John Randall Bratby RA -LRB- 19 July 1928 -- 20 July 1992 -RRB- was an English painter who founded the kitchen sink realism style of art that was influential in the late 1950s .. Royal Academy of Arts. kitchen sink realism. kitchen sink realism. He made portraits of his family and celebrities .. His works were seen in television and film .. Bratby was also a writer .