U.S. President Donald Trump's stance on Africa will be under scrutiny when he meets Kenyan President Uhuru Kenyatta. Security and trade are likely to top the agenda -- with Kenya expected to push for an increase in exports under the AGOA trade programme, which grants sub-Saharan African products duty-free access to U.S. markets. Kenyatta is only the third African head of state whom Trump has met since taking office last year. The American leader has been criticised for not having a clear foreign policy on Africa. Kenya's ambassador to the U.S. Robinson Njeru Githae says America is keen to explore mutual trade benefits with Africa.