SUICIDE BOMBER KILLS 12 AT SHIITE FUNERAL IN BAGHDAD                               A suicide bomber killed at least 12 people at a Shiite funeral in a mosque in the Iraqi capital on Friday, security and medical officials said.                The attack in the Al-Ashara al-Mubashareen mosque in the Amil area of south Baghdad also wounded at least 32 people, the officials said.                Two officials said the funeral was for a member of the volunteer paramilitary force known as the Popular Mobilisation units.                There was no immediate claim of responsibility for the attack, but suicide bombings are a tactic used exclusively by Sunni extremists in Iraq, including the Islamic State jihadist group, who consider Shiites to be heretics.                The Popular Mobilisation units -- which are dominated by Iranian-backed Shiite militias -- are some of the most effective forces in the battle against IS, which overran large parts of the country last year.                sf/wd/kir                 DATELINE:*Baghdad, Nov 13, 2015 (AFP) -