Zimbabwean President Robert Mugabe is in Singapore for medical treatment, in his third such visit this year, a newspaper reported on Sunday.

Africa’s oldest ruler at 93, Mugabe was last in Singapore in May for what his spokesman George Charamba said then was treatment for eye problems.

The Standard said he had left again for Singapore on Friday for more medical treatment. Information and Broadcasting Services Minister Chris Mushohwe told the newspaper Mugabe was in Singapore but declined to confirm the reason for the visit.