Ọ̀rọ̀:Azerbaijan

YO spelling of page name

The page name now and the lead sentence don't match:

• Azerbaijan
• Aserbaijan

Which is correct, and do they need diacritic letters? This is to correct this page and the link on the page Àkójọ àwọn orílẹ̀-èdè. -- Deborahjay (ọ̀rọ̀) 12:22, 12 Oṣù Kẹta 2020 (UTC)