Critics say Russian vote that could allow Putin to rule until 2036 was rigged

Only one region voted against reforms, with results appearing to contradict independent exit polls

The Kremlin and its supporters have won a controversial vote to amend the constitution and reset Vladimir Putin's term limits, potentially allowing him to rule as president until 2036. Critics have challenged the result, saying that the voting was rigged to produce a blow-out win.

The ad hoc vote, which did not fulfil legal criteria to be classed as a referendum, saw 77.92% of voters endorse constitutional amendments, with 21.26% against the changes, after all the ballots were counted. Turnout was nearly 68%, the election commission said.