You can now apply for a Tourist Visa On Arrival if you are a citizen of these countries .
Please submit your intent to travel at least 48-72 hours before your planned trip to Pakistan to receive an Electronic Travel Authorization (ETA) – (Please Note: You can state your intent by submitting online visa application through Pakistan Online Visa System – Click on the Apply Now Button to do so). You can travel to Pakistan if you receive a valid ETA in favor of your application.
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