Most people in the island nation of Sri Lanka and its Asian neighbors were stunned last week when President Maithripala Sirisena dismissed Prime Minister Ranil Wickremesinghe -- and replaced him with Mahinda Rajapaksa, the populist strongman who had ruled Sri Lanka for a decade before the scrappy alliance between Sirisena and Wickremesinghe forced him out of power in 2015.
It was a shock not just because the move was almost certainly unconstitutional -- in Sri Lanka, a prime minister can only be dismissed if he or she loses a vote in Parliament -- but also because there was no indication that

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