Eric Walker added Oman bans single-use plastic bags from Friday to Oman and Plastic and the environment

Eric Walker added In ancient Arabia, some tools were created to show off skills to Oman, Neolithic and Yemen

Eric Walker added As Energy Prices Tumble, Developing Countries Trim Subsidies - The New York Times to a number of topics

Eric Walker added Oman takes part in antimicrobial resistance conference | MENAFN.COM to Oman and Antimicrobial resistance (AMR)

Eric Walker added a number of topics to Countries in the Middle East, and added Countries in the Middle East to Middle East

Eric Walker added a number of links to Oman, and added Oman to Countries in the Middle East