Dears, I entered Thailand on 15 December 2019 with a one-year O-A visa multiple entry, based on retirement. Then, in December 2020, I got an extension until the first of October 2021. So far so good, but now I may go for 3 or 4 months abroad for work and the question is: If I go in the coming weeks with a re-entry permit, what happens if I comeback after the first of October? Is the re-entry permit allow me to re-enter Thailand after the first of October?