Afghan residents inspect the site of a suicide bombing outside a voter registration centre in Kabul. Pic/AFP

At least 58 people were killed in twin blasts in Afghanistan on Sunday while another 117 were injured, media reports said. The first blast took place around 10 a.m. when a suicide bomber blew himself up among a crowd lining up to get access to an election-related registration site in Kabul, killing 52 and injuring 112, Xinhua news agency reported.