As Pakistan finds itself besieged by problems ranging from terrorism to severe power shortage, many see him as someone who can fix the country's bleeding economy but is considered soft on the Taliban.
Only time will tell if the ‘Lion' can indeed roar again and keep his complex country on track. A steel tycoon cum politician, Sharif, 63, has made an astounding comeback after being toppled in a 1999 coup, jailed and exiled to spend seven years in wilderness.
Following the May 11 historic general elections, Sharif's centre-right Pakistan Muslim League-N (PML-N) had emerged as the single largest party falling just short of a majority. But, he was able to muster the required strength within days as many independents came forward to support him.
Sharif had managed to swim through cricketer-turned-politician Imran Khan's “tsunami” as his Pakistan Tehreek-e-Insaf (PTI) came third contrary to all the hype.
Sharif promised to transform the country's economy, end corruption in state-owned enterprises, build a motorway from Lahore to Karachi and launch a bullet train.
He had also stressed on talks with Taliban but his plans seems to have been hit severely after a US drone strike killed Pakistani Taliban's deputy chief Waliur Rahman.
Taliban has now threatened retaliatory attacks.
Sharif's last term as Prime Minister ended in 1999 when then Army Chief Pervez Musharraf carried out a bloodless coup.
In a dramatic fall from grace, Sharif ended up in jail, convicted of hijacking charges for trying to stop a plane carrying Musharraf from landing.
He then went into exile in Saudi Arabia and didn't return to Pakistan until 2007, when he teamed up with the PPP to force Musharraf from office.
Incidentally, his bete-noire Musharraf, who came back from self-imposed exile to contest in the polls, is in jail following a battery of charges against him.
During his campaigning, Sharif has emphasised on the need to restart the peace process with India. “We will have to pick up the thread from where we left in 1999.
That was a historic moment and I would like to tread that path...We all agreed that we will have to solve, we will solve all the problems through peaceful means, sitting across the table,” Sharif had said.
“We got to bring that time back again and restart our journey from that point,” he had said. While India has welcomed his statements and have also reciprocated positively, New Delhi has adopted a wait and watch approach.
Meanwhile, Sharif's campaign has focused a lot on the economy. Pakistan ranks 146th out of 186 countries in the United Nations' human development index, a measure of living standards, health and education.
Under the slogan “Strong Economy—Strong Pakistan,” Sharif seems to have successfully projected his image as a flag-bearer for private industry and entrepreneurship. Sharif had taken steps to liberalise the economy during his time in office in the 1990s.
Though his economic credentials seems to be fine, he is seen as someone who is soft on the Pakistani Taliban after his calls for talks rather than a military onslaught. Sharif was born in 1949 into a wealthy family of industrialists in Lahore and was educated privately at English-language schools.
He got degree in law from the University of Punjab before joining his father's steel company and eventually entering politics after his family was hit considerably following nationalising of nationalised private industry in the 1970s by then Prime Minister Zulfikar Ali Bhutto.
Under the patronage of former military ruler Zia-ul Haq, Sharif became first finance minister and then chief minister of Punjab - a post he held for five years from 1985 until he was elected prime minister in 1990. He served a three-year term until he was sacked on corruption charges and replaced by his arch-rival Benazir Bhutto.
