Is a return ticket or a ticket to a third country needed when departing from Russia, transferring in the Emirates or arriving in Thailand? That would let them in)

[Mikhail]

Is a return ticket or a ticket to a third country needed when departing from Russia, transferring in the Emirates or arriving in Thailand? That would let them in)

[Mike]

By law it is needed. Rarely, but sometimes asked. On Euroavia you can do for 300 rubles.