Armenia has accused Azerbaijan of violating a brand new humanitarian ceasefire just minutes after it took effect.
Armenia's defense ministry spokesperson Shushan Stepanyan tweeted that Azerbaijan fired artillery shells and rockets in the early hours of Sunday.
There's been no reaction yet from Azerbaijan.
This ceasefire was intended to let the two sides exchange prisoners and retrieve their dead from the disputed region of Nagorno-Karabakh.
It comes a week after another truce, brokered by Russia, also broke down within minutes of taking effect.