Residents stand in the street as they observe Lebanese forensic police and security forces investigating the site of a twin bombing attack that rocked a busy shopping street in the area of Burj al-Barajneh, a Beirut stronghold of Lebanon's Shiite movement Hezbollah, the day after the attack on November 13, 2015. Lebanon are mourning 43 people killed in the twin bombing claimed by the Islamic State group, the bloodiest such attack in years. AFP PHOTO/STR (Photo credit should read STR/AFP/Getty Images)
