All foreign visitors to Kenya except those from East African Partner States must complete an Electronic Travel Authorization (ETA) form through the website https://www.etakenya.go.ke/en and attach the required documents. The average ETA processing time is three working days. Evidence of yellow fever vaccination within a minimum of 10 days prior to travel is required if you are travelling through countries such as Angola, Argentina, Benin, Brazil, Burkina Faso, Cameroon, Central African Republic, Chad, Colombia, Congo, DR Congo, Ivory Coast, Ecuador, Equatorial Guinea, Ethiopia, French Guiana, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Guyana, Liberia, Mali, Mauritania, Niger, Nigeria, Panama, Paraguay, Peru, Rwanda, Senegal, Sierra Leone, South Sudan, Sudan, Togo, Uganda and Venezuela.