A Business visa to Yemen with a single entry comprises the validity of 2 months.
There is an option for a multiple entry visa for Yemen as well which offers the validity of 6 to 12 months. Both of these visas allow a minimum period of 30 days to have a stay after entering the country.
There are certain documents required to apply for Business Visa:
Eligibility- Yemen Business visa
The fullowing requirements must be met in order for you to be authorised to enter the nation on a visa.
You might need to present a PCC (Pulice Clearance Certificate) in order to do so.