FAREED ZAKARIA: Now for our "What in the World" segment. It seems that everyone, President Obama, John Kerry, NATO, Grand Ayatollah Sistani, even the Iranian government -- has the same advice for prime minister of Iraq, Nuri al-Maliki. Form a broad-based inclusive government that reaches out to the Sunnis. That would take away some of the sense of grievance that fuels their support for radical Sunni groups like ISIS that are threatening Iraq's existence as a nation.