PM Imran warns against war in region amid Iran tensions with US, Saudi.

ISLAMABAD -- Prime Minister Imran Khan warned against the risk of conflict in the region, following a visit to Islamabad by Iranian Foreign Minister Javad Zarif as tensions between Washington and Tehran escalated.

Strains have increased between Iran and the United States, which is a firm backer of Tehran's regional rival Saudi Arabia, in the wake of this month's attack on oil tankers in the Gulf region that Washington has blamed on Iran.

Tehran has distanced itself from the bombings, but the United States has sent an aircraft carrier and an extra 1,500 troops to the Gulf, sparking concerns about the risks of conflict in a volatile region.

PM Imran, who has been seeking to improve Pakistan's strained relations with neighbour Iran, said he was concerned about the 'rising tensions in the Gulf', but did not specifically name the United States or Saudi Arabia.

'He underscored that war was not a solution to any problem,' Imran's office said in a statement late on Friday, citing the premier.

'Further escalation in tensions in the already volatile region was not in anyone's interest. All sides needed to exercise maximum restraint in the current situation.'

Washington has been seeking to increasingly tighten...