Sri Lanka, Feb. 10 -- Former Pakistani prime ministers and bitter rivals Nawaz Sharif and Imran Khan on Friday both declared victory in elections marred by delayed results and militant attacks, throwing the country into further political turmoil.

With most of the results now declared in Pakistan's general elections, no political force has a clear majority.

Jailed former Prime Minister Imran Khan is claiming victory in Thursday's poll, as independent candidates linked to him have won most seats so far.

But another ex-PM, Nawaz Sharif, says his party has emerged the largest and urges others to join him in coalition.

There are reports that coalition talks between Mr Sharif's PML-N party and other groups are already under way.

The final ...