Ranil Wickremesinghe's move clears the way for new President Gotabaya Rajapaksa.
Colombo:
Sri Lanka's Prime Minister Ranil Wickremesinghe formally announced his resignation on Wednesday, four days after his party suffered a humiliating defeat at presidential polls.
In an address to the nation, Mr Wickremesinghe said he had informed new president Gotabaya Rajapaksa that he will step down Thursday, allowing a new minority government to be formed.
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