Important tips for applying for an Iraq visa include: applying at least 14 days before travel as processing times vary from 6 hours to 18 business days; printing a color copy of your approval (red bar indicates approved, green indicates pending); carrying US currency in cash; booking a reputable hotel for your first night as officials may verify your booking; and if planning to visit both Federal Iraq and Kurdistan, applying for the Federal visa first to avoid additional fees. Health insurance is embedded in the visa fee, so no separate certificate is needed. For more: How to Get Tourist Visa Iraq