Iran's 'walls of kindness' offer help to the homeless

Across the country, a charity has painted walls as places where passers-by are invited to 'leave what you don't need' or 'take it if you need' With the addition of a few hooks and a splash of paint, walls across Iran are being reinvented by an outdoor charity initiative in which strangers leave goods they no longer want for those who need them. The message above a row of hooks reads: "Wall of Kindness". It is a place where passers-by are invited to "leave what you do not need" or "take it if you...