Context: In addition to the above, Greece is also to start oil and gas exploration in other locations in the Ionian Sea, as well as the Libyan Sea, within the Greek exclusive economic zone, south of Crete. The Ministry of the Environment, Energy and Climate Change announced that there was interest from various countries (including Norway and the United States) in exploration, and the first results regarding the amount of oil and gas in these locations were expected in the summer of 2012. In November 2012, a report published by Deutsche Bank estimated the value of natural gas reserves south of Crete at €427 billion.

Question: What is Greece set to start exploring the Ionian Sea for?
Answer: oil and gas

Question: What countries have expressed interest in Greece's oil and gas exploration?
Answer: Norway and the United States

Question: When were the first results of the energy explorations expected?
Answer: summer of 2012

Question: When did the Deutsche Bank publish a report on the findings of the value of the reserves south of Crete?
Answer: November 2012

Question: What did the Deutsche Bank estimate the value of the reserves to be at?
Answer: €427 billion

Question: What is Greece going to stop exploring the Ionian Sea for?
Answer: Unanswerable

Question: What countries have expressed no interest in Greece's oil and gas exploration?
Answer: Unanswerable

Question: When were the last results of the energy explorations expected?
Answer: Unanswerable

Question: When did the Deutsche Bank destroy a report on the findings of the value of the reserves south of Crete?
Answer: Unanswerable

Question: What did the Deutsche Bank estimate the value of the reserves to become in years ahead?
Answer: Unanswerable