Iraq’s parliament went into summer recess for a month on Monday after political leaders failed to agree on a series of laws that Washington sees as crucial to stabilizing the country.

US Secretary of State Condoleezza Rice has warned that Iran poses the biggest threat to US Middle East interests, as she begins a major regional tour.

Prime Minister Nouri al-Maliki faces a revolt within his party by factions that want him out as Iraqi leader, according to officials in his office and the political party he leads.