The UK has issued similar advice, telling citizens who stay, that they do so at their own risk.
The military came to power to bolster security but the weekend's attacks have brought that into question.
The mountain bongo is a rare antelope endemic to Kenyan highland forests, with less than 100 in the wild.
Diezani Alison-Madueke is accused of being treated to luxury home stays and lavish spending sprees in the UK, which she denies.
South Africa's president says people's concerns should not "breed... hatred towards fellow Africans".
The military came to power to bolster security but the weekend's attacks have brought that into question.
He says his words were intended to be a private conversation and were "taken out of context".
Three civilians and seven gunmen were killed in an area where there has been a protracted chieftaincy dispute.
Kenya's new sporting icon Sabastian Sawe admits his world record time at the London Marathon came as a surprise.
Emily and Simion Saw share their pride at the runner's historic sub-two-hour marathon win.