Sri Lanka's President Maithripala Sirisena on Sunday called crucial talks with political leaders in a bid to end a power struggle with the prime minister he sacked last month.

The Indian Ocean nation has been paralysed since October 26 when Sirisena deposed Ranil Wickremesinghe as premier and replaced him with a former rival Mahinda Rajapakse. Wickremesinghe insists he is still prime minister while parliament voted twice last week to reject Rajapakse.