Not Thailand, but Vietnam is moving in the right direction. They are slated to start 8 commercial international flights per week from Japan and Korea on September 15th. All passengers will be required to quarantine.
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TLDR : Answer Summary
Vietnam plans to resume 8 international flights per week from Japan and Korea starting September 15, requiring quarantine for all passengers. This move has sparked discussions about international travel trends in the region, particularly in relation to Thailand's own quarantine measures.