Monday's air strike on Kabul resulted in the highest number of casualties seen since hostilities began again in February.
Within hours of explosions ringing across the capital, both sides were posting on social media - a war of words as people searched for answers.
"The Pakistani military regime has once again violated Afghanistan's airspace and targeted a drug rehabilitation hospital in Kabul, resulting in the death and injury of addicts who were undergoing treatment," posted Zabihullah Mujahid, the Taliban government's spokesperson, who added he considers such an act to be "a crime against humanity".
On an account called "Fact Checker MOIB", Pakistan's Ministry of Information responded, stamping "propaganda" across a picture of the Taliban spokesman's post.
"On night 16 March, Pakistan precisely targeted military installations and terrorist support infrastructure including technical equipment storage and ammunition storage of Afghan Taliban and Fitna al-Khawarij (Pakistan's term used to refer to the Pakistani Taliban) in Kabul and Nangarhar that were being used against innocent Pakistani civilians," the post said.
"Post strike detonation of stored ammunition being used by Master Terror Proxy also fully contradicts the fake claim."