Wickremesinghe's party says Sirisena should also be investigated in graft cases

Ousted Sri Lankan premier Ranil Wickremesinghe's party on Monday welcomed President Maithripala Sirisena's decision to set up a commission to investigate alleged cases of corruption that took place under the UNP-led government, insisting that he should also waive off his presidential immunity and subject himself to the probe.

Addressing the Foreign Correspondents Association on Sunday, Sirisena