The party of assassinated former Pakistan prime minister Benazir Bhutto began stitching together a coalition on Wednesday that could spell the end for President Pervez Musharraf, after winning the most seats in a general election.
The United States welcomed the vote as "a step toward the full restoration of democracy" but urged the next government of the nuclear-armed country to work with Musharraf, one of Washington's major Muslim allies in its fight against al Qaeda.
A wave of sympathy helped Bhutto's Pakistan People's Party (PPP) win the most seats in the National Assembly in Monday's election, in which the allies of former army chief Musharraf, who seized power in a 1999 coup, suffered big losses.
But the PPP needs coalition partners and the president's camp is banking on persuading it to invite the pro-Musharraf Pakistan Muslim League (PML) to salvage his leadership.
Bhutto's widower Asif Ali Zardari, who took over as PPP leader after she was killed in December, appeared to take that lifeline away by saying his party would not invite anyone from the PML into a broad-based coalition it planned to form.
The PPP wants Nawaz Sharif, the prime minister Musharraf overthrew in 1999, to join the coalition along with an ethnic Pashtun party that kicked Islamist parties out of power in the North West Frontier Province where militants operate.
"The dividing line is whether you were with the dictatorship or whether you were with those forces who were struggling for democracy," senior PPP member Taj Haider told Dawn Television.
Sharif, whose party ran a close second in Monday's poll, has made driving Musharraf from power his mission since returning from exile in Saudi Arabia in November, a month after Bhutto.
According to unofficial results for 261 seats, the PPP had won 87 and Sharif's party 67. The pro-Musharraf PML trailed with 38. Small parties and independents shared the others.
Musharraf's popularity has largely disintegrated over the past year, especially after he imposed a stint of emergency rule in November, purging the judiciary and gagging the media.
"Past experience with Musharraf is not good," said 30-year-old Karachi IT manager Ali Baloch, walking to work carrying a tiffin lunch box.
"Terrorism and other problems increased under the government of Musharraf. If his removal leads to a reduction in terrorism, then it is good," he added. "If these parties now get combined it will be a good thing."
Some analysts say ideological differences between the PPP and Sharif's party might make a coalition difficult and point out that Bhutto had considered a pact with Musharraf last year.
