Angola, Argentina, Bolivia, Botswana, Brazil, Brunei, Burundi, Chile, Colombia, Comoros, Congo (Republic of), Costa Rica, Cuba, Cyprus, Dominican Republic, Equador, El SAlvador, Eritrea, Gambia, Ghana, Guatemala, Honduras, Indonesia, Kenya, Kiribati, Lebanon, Liberia, Malawi, Maldives, Marshall Islands, Mexico, Micronesia, Myanmar, Nauru, Nicaragua, Nigeria, Oman, Palau, Panama, Paraguay, Philippines, Saudi Arabia, Seychelles, Sierra Leone, South Africa, South Sudan, Sudan, Suriname, Turkmenistan, Uruguay, Venezuela, Zambia, Zimbabwe.

Oh, and the United States.

ref: https://en.wikipedia.org/wiki/List_of_current_heads_of_state_and_government