Headlines: NATO London, Abel Abdul-Mahdi steps down, Elon Musk vs Vernon Unsworth

Headlines: NATO London, Abel Abdul-Mahdi steps down, Elon Musk vs Vernon Unsworth

Headlines: NATO London, Abel Abdul-Mahdi steps down, Elon Musk vs Vernon Unsworth

Welcome to our new show Headlines, where we round up the week's most important news stories. This week's highlights include NATO summit in London, Abel Abdul-Mahdi steps down as PM of Iraq and Elon Musk vs Vernon Unsworth.