In Iraq, at least 30 people have died in a suicide attack targeting Shias in capital Baghdad. <br/><br/>Officials said more than 60 were injured in the attack on a tent in a crowded market in a northern district of the city. <br/><br/>Many Shia pilgrims are taking part in mourning rituals commemorating the killing of the Prophet Mohammed's grandson, Hussein, in the 17th Century. <br/><br/>No-one claimed the attack, though so-called Islamic State have carried out similar attacks in the past.