Economic sectors in Oman. (Vision of Oman 2020 & 2040, Explain the difference between Vision of Oman 2020 & 2040, The objective of each one and the main focus sectors of each one, the most important achievements, and the challenges)

Economic sectors in Oman. (Vision of Oman 2020 & 2040, Explain the difference between Vision of Oman 2020 & 2040, The objective of each one and the main focus sectors of each one, the most important achievements, and the challenges)