Jan 17 (Reuters) - Saudi Energy Minister Prince Abdulaziz bin Salman said on Monday the Organisation of Petroleum Exporting Countries (OPEC) and its allies have "done a lot" to stabilise global energy markets. "We believe we as OPEC Plus have done a lot in bringing about stability," he said, while talking about energy security. The minister was attending the Abu Dhabi Sustainability Week Summit at the Expo 2020 site in Dubai. Kirsten Donovan