As the 20-hour assault by Taliban insurgents on Kabul's diplomatic and military enclave drew to a close on Wednesday, insurgents and coalition forces decided to prolong the battle the modern way: on Twitter.

If the continued insurgency in Afghanistan represents a failure of dialogue, the spat between the Taliban and the press office of the international security assistance force (Isaf) on Wednesday proved that they are ready to exchange words directly, even if their comments offered little hope of peace being forged anytime soon.

The argument began when @ISAFmedia, which generally provides dry updates in military speak of the security situation in Afghanistan, took exception to comments from a Taliban spokesman, tweeting: "Re: Taliban spox on #Kabul attack: the outcome is inevitable. Question is how much longer will terrorist put innocent Afghans in harm's way?"

The Taliban – who, when in power, eschewed most modern technology, including television and music players – decided to point the finger of blame back at the international forces for endangering Afghan civilians. Showing an affinity with textspeak, Taliban tweeter Abdulqahar Balk (@ABalkhi) wrote: "@ISAFmedia i dnt knw.u hve bn pttng thm n 'harm's way' fr da pst 10 yrs.Razd whole vllgs n mrkts.n stil hv da nrve to tlk bout 'harm's way'"

@ISAFmedia was moved to respond by providing statistical backing for its case. "Really, @abalkhi? Unama reported 80% of civilians causalities are caused by insurgent (your) activities http://goo.gl/FylwU"

But @ABalkhi questioned the value of the quoted statistics, pointing out in somewhat sarcastic tones that Isaf, an organisation established by the UN security council, was using figures from another UN body (the UN assistance mission in Afghanistan) to try to win the argument: "@ISAFmedia Unama is an entity of whom? mine or yours?"

That brought to an end the direct exchanges for a while, although @ABalkhi continued to try to score points, registering a "lol" at a CNN article headlined "Pentagon: Afghan insurgency 'less effective' this year".

@ISAFmedia later renewed hostilities, linking to a YouTube video of the commander of Nato-led forces, General John Allen, checking on his troops after the attacks on the US embassy and Isaf headquarters, and asking: "Hey @alemarahweb, does your boss do this? http://goo.gl/9XpYn #Kabulattacks #ISAF #COMISAF"