What is the meaning of the following traffic sign?

- End of overtaking restriction.· Correct answer
- End of overtaking section.
- End of urban road.
- No overtaking for public vehicles only.

Sign 421 marks the end of the section where overtaking is prohibited. From this point onward overtaking is permitted again, subject to road conditions and other signs.
End of prohibition = overtaking permitted from here
Confusing the start-of-prohibition sign with the end-of-prohibition sign
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