Pakistani ex-PM Nawaz Sharif has been
holding talks with party colleagues on forming a government, after claiming
victory in parliamentary elections.
Unofficial results suggest a big lead for Mr Sharif's Muslim League (PML-N),
though he may need support to govern.
Former cricketer Imran Khan, who could be the main opposition leader, said he
was pleased with the high turnout but disappointed about reports of rigging.
US President Barack Obama and India's prime minister congratulated Mr
Sharif.
The ruling Pakistan People's Party (PPP) seems to have been badly beaten.
It was one of several secular parties unable to campaign freely due to
Taliban attacks.
Most of the remaining PPP seats look likely to be in its
heartland of Sindh province.
Saturday's election should pave the way for the country's first transition
from one elected government to another.
The poll was generally seen as having passed off successfully, but violence
on Saturday claimed at least 24 lives.
An election commission spokesman said turnout had been around 60%. In 2008 it
was 44%.
President Obama congratulated Pakistan on successfully completing the
election and said he looked forward to working with the government that
emerged.
He welcomed the "historic, peaceful and transparent transfer of civilian
power" but stopped short of naming Mr Sharif.
Indian Prime Minister Manmohan Singh said he hoped for a "new course" in
relations between the two countries.
"PM extends his congratulations to Mr. Nawaz Sharif and his party for their
emphatic victory in Pakistan's elections," he said on his Twitter account.
He invited Mr Sharif to go to India "at a mutually convenient time".
Mr Sharif is expected to become prime minister for the third time, his last
period in office ending 14 years ago in a military coup followed by his trial
and exile.
He is already getting down to
business, starting work on putting together a government.
PML-N officials said he was holding talks with some
independent MPs to work out cabinet positions.
Our correspondent says that he is set to take over the reins of power at a
time when most Pakistanis are preoccupied by the challenges of daily life amid
lengthy power blackouts.
His strategy for tackling militant violence will be closely scrutinised at
home and by international partners, he adds.
Even if his PML-N does not have an outright majority, its projected margin of
victory suggests it will be in a much stronger position than the PPP was at the
head of the outgoing coalition.
Mr Sharif should at least not need to seek the support of his main rivals,
the PPP and Imran Khan's Movement for Justice (PTI), analysts say.
Soon after polls closed, he claimed victory and joined supporters celebrating
in his stronghold, the north-eastern city of Lahore.
Muslim League voter Asma Usmani in Islamabad praised the poll.
"I was expecting that PML-N would win because I voted for them. These were
very fair elections and the election commission did very well," she said.
Meanwhile Mr Khan spoke publicly for the first time since the election. He is
in hospital with a fractured spine after a fall at an election rally last
Tuesday.
"I congratulate the entire nation for taking part in such a massive
democratic process. We are moving forward on the path of democracy," he said.
"Now there is awareness among the people of Pakistan
that their fate is in their hands."
He praised Pakistan's women for voting in unprecedented numbers, and said he
would "issue a white paper" in response to allegations of vote-rigging by
members of his party.
But some of Mr Khan's supporters said the vote was rigged against them.
A PTI spokesman said the PML-N had been involved in large-scale rigging in
parts of Lahore, and many women were not allowed to vote.
"These can't be called fair elections," said one supporter, businessman Bilal
Saleem.
"PTI should have got more seats in Punjab. It was Imran Khan versus Punjab
political machinery."
But PML-N's election officer denied the allegations.
"We don't go to these levels," Amna Malik said. "We are here to create change
in Pakistan and rule out corruption."
Meanwhile Election Commission head Sher Afghan denied that anyone was
intimidated, threatened or prevented from voting, adding that any formal
complaint would be investigated.
Source: BBC News