Amazon Relational Database Service (Amazon RDS) for Oracle now supports M6i, R6i, and R5b instances in additional regions. M6i instances for RDS for Oracle will now be available in 9 new regions: Africa (Cape Town), Asia Pacific (Hong Kong, Hyderabad, Jakarta, Osaka), Europe (Milan, Stockholm), and Middle East (Bahrain, UAE). R6i instances for RDS for Oracle will now be available in 8 new regions: Africa (Capetown), Asia Pacific (Hong Kong, Osaka), Europe (Frankfurt, Milan, Stockholm), and Middle East (Bahrain, UAE). R5b instances for RDS for Oracle will now be available in 6 new regions: Asia Pacific (Seoul, Sydney), Canada (Central), Europe (Milan, Stockholm), and South America (São Paulo).
Source:: Amazon AWS