Clashes between vigilantes and protesters trying to force their way into government buildings mark a growing sense of unease in a country that suffered violent revolts in 2005 and 2010.
The Central Asian nation of Kyrgyzstan has slid deeper into chaos as rival opposition factions made grabs for power, a day after they stormed government buildings, forcing the prime minister to quit and a parliamentary election to be annulled.
Left isolated by the resignation of Prime Minister Kubatbek Boronov's government late on Tuesday, President Sooronbay Jeenbekov called for all-party talks during an interview with the BBC.
Two presidents have been overthrown in Kyrgyzstan in the past 15 years, and longtime ally Russia expressed concern as protests spread across the country, which borders China, in the wake of Sunday's vote.
Kyrgyzstan hosts a Russian military airbase and a large Canadian-owned gold mining operation.
Late on Tuesday, Kyrgyzstan's parliament agreed to nominate opposition politician Sadyr Zhaparov – freed from prison by protesters just hours earlier – for prime minister but an angry mob then broke into the hotel where it convened, forcing Zhaparov to flee via a back door, according to Kyrgyz media.
On Wednesday morning, the self-proclaimed People's Coordination Council set up by several opposition parties said it would not recognise Zhaparov's interim cabinet and was assuming all state powers itself and dissolving parliament.
A total of 16 parties took part in Sunday's election and 11 refused to accept the results, which had handed victory to two establishment groups. As protests grew, the election commission annulled the vote.
Making a late-night appearance on television, Zhaparov said he would propose a constitutional reform before holding presidential and parliamentary elections in two to three months.
But the split among opposition parties and power grabs by competing factions has plunged the nation of 6.5 million people into uncertainty.
Residents in the capital, Bishkek, quickly formed vigilante neighbourhood watch units to reinforce police, having suffered during violent revolts followed by looting in 2005 and 2010.
There were scuffles overnight between vigilantes and protesters who tried to force their way into government buildings or attacked businesses such as shops and restaurants, according to a report by local news website 24.kg.
READ MORE: Why are people in Kyrgyzstan protesting?