Latest News OASIS TURNS 14 Over the last 14 years, we have worked with thousands of clients - from many different walks of life and dozens of countries. Starting in a small church hall with a handful of volunteers, Oasis is barely recognisable in its present form.In a time of dramatic change, one thing remains the same - the Warm Welsh Welcome we show refugees and asylum seekers in Cardiff.Thank you to our supporters, without you this wouldn’t be possible.