We can stop mass killings if we stop selling firearms abroad

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Taliban fighters stand guard in a vehicle along the roadside in Kabul on 16 August (AFP/Getty)

Does the Taliban manufacture its own arms? Presumably, the guns on the front pages were supplied by another country. World leaders can help to stop actions like this, and the killings of innocent people, if they stop supplying firearms.

Malvern Hutley

Colchester