Travellers to Kenya now need to fill out and pay for an Electronic Travel Authorisation (ETA) to enter the country, after border officials rolled out changes in January promising visa-free access to anyone applying at least three days in advance of travel. The ETA, which can be applied for at the earliest three months before entering the country, costs $30 and requires at least three working days to be processed. Children of all ages also need one and families should apply for the ETA as a group, officials say. Kenyan President William Ruto had announced in mid-December that the visa requireme…