SANAA (Reuters) - At least 10 people were killed and 20 wounded in an attack by a suicide bomber on soldiers practicing for a military parade in the Yemeni capital Sanaa on Monday, a police source said.

The parade was scheduled for Tuesday to mark Yemen's national day and President Abd-Rabbu Mansour Hadi was due to attend.

(Reporting by Mohammed Ghobari; Writing by Isabel Coles; Editing by Louise Ireland)