Afghanistan's rival leaders have each been sworn in as president in separate ceremonies, throwing plans for negotiations with the Taliban into chaos and creating a dilemma for the United States as it figures out how to move its peace deal with the Taliban forward.
The US-Taliban deal signed just more than a week ago was touted as Washington's effort to end 18 years of war in Afghanistan and was seen by many Afghans as the best opportunity yet for bringing an end to relentless wars.
But President Ashraf Ghani, who was declared the winner of last September's election, and his rival Abdullah Abdullah, who charged fraud in the vote along with the elections complaints commission, have refused to settle their differences.
The two ceremonies were held at the same time on Monday, with Ghani's in the presidential palace and Abdullah's next door in the Sapedar Palace, both packed with each rival's supporters.
In a sign of international support for Ghani, his ceremony - aired on state TV - was attended by Washington's peace envoy Zalmay Khalilzad, General Austin Miller, the head of US forces in Afghanistan, as well as a number of foreign dignitaries.
At Abdullah's inauguration, aired on private Tolo TV, among those present were so called "jihadi' commanders, who were among those who allied with the US-led coalition to topple the Taliban in 2001.
When Washington and the Taliban insurgents signed their accord on February 29, the next crucial step was Afghans would sit down and negotiate a road map for their country's future.
They are looking to hammer out such thorny issues as women's rights, free speech and the fate of tens of thousands of armed men on both sides of the 18-year war.
Those negotiations were set to be held on Tuesday in Oslo. But the dispute between the top two candidates in last year's presidential election means the Afghan government side appears unable to present a united front.
The US has said its troop withdrawal from Afghanistan will be linked to the Taliban keeping their counter-terrorism promises but not to the success of talks between the Taliban and the Afghan government.
Afghanistan's election commission has declared incumbent President Ashraf Ghani as the winner of September's vote.
His former partner in a unity government, chief executive Abdullah, as well as the election complaints commission say the results are fraught with irregularities.
The duelling inaugurations took place despite last-minute shuttle diplomacy by Khalilzad, who reportedly went back and forth between the two Afghan rivals into the early hours on Monday.
Taliban spokesman Zabihullah Mujahed, in response to questions from the Associated Press, said late on Sunday the Taliban were still committed to the deal but said the duelling presidential inaugurations were "not good for the Afghan nation".
Australian Associated Press