Which country’s PM has stepped down from his post on 15th DEC 2018, signalling an end to a weeks-long political crisis that has kept the Indian Ocean nation without a functional government?

President of Srilanka, Maithripala Sirisena, sacked Ranil Wickremesinghe from PMship on 26th October announcing a new PM of the Indian Ocean Island, Mahinda Rajapaksa, who had to resign from PMship on 15th December due to a Parliamentary vote of confidence won by Ranil Wickremesinghe on 12th Dec, 2018 securing 117 votes in a house of 225.