Men mourn during the funeral of prominent Iraqi Sunni tribal leader Sheikh Qassem al-Janabi and his son, Mohammad, who were killed in an attack on their convoy, in Baghdad February 14, 2015. Security and political sources said Janabi and his son, Mohammad, were shot dead late on Friday along with at least six guards after gunmen stopped them on the way back from their home in Latifiya, a city south of Baghdad, in an attack that has raised questions about security in the capital and threatened to exacerbate sectarian tensions. REUTERS/Khalid al-Mousily (IRAQ – Tags: CIVIL UNREST CRIME LAW OBITUARY)