Pakistan's foreign minister Shah Mehmood Qureshi speaks at an event. File photo
Pakistan's foreign minister is visiting Tehran on Sunday in a bid to defuse rising tensions in the region after the killing of Iranian commander Qasem Soleimani in a US drone strike.
For decades Pakistan has tried to balance its strong relationship with Saudi Arabia and ties with Iran, with whom it shares a near 1,000-kilometre (625-mile) border.
Sunday's visit comes as tensions mount across the Middle East following the 62-year-old general's death in Iraq, and Iran's admission that it shot down an airliner by mistake, killing 176 people on board.
"Recent developments seriously endanger peace and security in an already volatile region and underscore the need for immediate and collective efforts for a peaceful resolution," Pakistan's foreign office said in a statement.
Shah Mehmood Qureshi will convey to Iran "Pakistan's readiness to support all efforts that facilitate resolution of differences and disputes through political and diplomatic means", it said.
After meeting his Iranian counterpart Mohammad Javad Zarif, Qureshi will visit Saudi Arabia on January 13 to hold talks with Saudi foreign minister Faisal bin Farhan.
The minister will also visit the US after concluding his visit to Tehran and Riyadh, a source in Pakistan's foreign office confirmed.
Last year Pakistani Prime Minister Imran Khan travelled between Saudi Arabia and Iran in a bid to calm relations between the rivals.
Pakistan has good relations with Saudi Arabia, with more than 2.5 million of its nationals living and working in the kingdom, but it also maintains close ties with Iran and represents Tehran's consular interests in the United States.
Strains have increased between Iran and the United States in the wake of this month's attack on oil tankers in the Gulf region that Washington has blamed on Iran.
The Pakistan premier said he was "very encouraged" by talking to Rouhani and will go to Saudi Arabia "in a very positive frame of mind," hoping the two countries can "iron out their differences."
Security was stepped up in Iran's capital after a vigil the previous night for those killed in the air disaster turned into an angry protest and police temporarily arrested the British ambassador for being there.
Sheikh Sultan has ordered the release of 399 prisoners of different nationalities from Sharjah's correctional and punitive establishments, ahead of the Holy Month of Ramadan.
Qatar's Interior Ministry described the building as a four-story structure in Doha's Bin Durham neighborhood. It said rescuers found seven survivors, while the one person killed had been inside the building at the time of the collapse.
A large number of diplomatic corps, officials of the UAE, prominent business individuals and Pakistani community residing in the UAE participated in the event.