I want to know the answer to the following question:
When was the Congo allowed back into the Kimberley Process?
All the background I'm provided with is that "Natural gas and diamonds are also recent major Congolese exports, although Congo was excluded from the Kimberley Process in 2004 amid allegations that most of its diamond exports were in fact being smuggled out of the neighboring Democratic Republic of Congo; it was re-admitted to the group in 2007.". Is that enough to answer the question?
Answer: yes