US secretary of state John Kerry (C) arrives to meet with Iraqi speaker of parliament Usama al-Nujayfi, in Baghdad today. Mr Kerry also met Iraq’s prime minister Nuri al-Maliki to push for a more inclusive government. Photograph: Brendan Smialowski/Pool/Reuters.

US secretary of state John Kerry said has said that US support for Iraqi security forces will be “intense and sustained” to help them combat an Islami(...)