Former foreign minister Abdullah Abdullah, who lost the last election to President Hamid Karzai, wants a comprehensive audit of last month's runoff election ballots.
Secretary of State John Kerry arrived in Baghdad after stops in Jordan and Egypt amid accusations by Iran's supreme leader that the US was meddling in Iraqi politics.
A peace plan announced by Ukraine's president earlier this week may not get off the ground, as fighting continued with pro-Russian separatists in parts of the country's east.
The revelation could cast a cloud over US-Indian trade and defense diplomacy. Last December the two countries had a bilateral spat over the arrest of an Indian diplomat in New York.
President Petro Poroshenko defended his decision to resume military action, saying it was crucial to defend Ukraine's territorial integrity after a 10-day cease-fire failed to quell violence.
Ongoing fighting in Tikrit appears not to have dislodged Sunni Islamic rebels, including fighters from a militant group whose leader has declared himself the caliph of a splinter state.
The EU-Ukraine trade pact that helped lead to the current crisis was signed today. Russia, antagonistic over the idea of closer Ukraine integration with Europe, warned of consequences.
The loss of the refinery, which is the country's largest and supplies the domestic market, would be a significant blow to the Maliki government.
Israeli forces have detained more than 200 Palestinians, mostly Hamas activists, in their biggest crackdown on the militant group in years. Nobody has yet claimed responsibility for the kidnappings last week.
Tal Afar, near Mosul, fell after heavy fighting between ISIS militants and Iraqi troops. ISIS has instituted brutal law in the areas of the north it now dominates.
Can Iraq's central government regain control of its lost territory?
The Islamic State of Iraq and the Levant shocked many with its swift capture of Iraqi cities. Despite US vows of a lighter military footprint, other countries still seem to expect it to step in.
Al Qaeda offshoot ISIS, which overran the Iraqi city of Mosul yesterday, is already moving on to its next target. Its rapid progress indicates some local backing among Sunnis.
Militants from ISIS, an al Qaeda offshoot, now control much of Iraq's largest city in the north, underscoring the group's growing strength and the failure of Iraqi troops to repel insurgents.
Pakistani officials repelled a bloody assault on Karachi's international airport that left at least 28 dead. The Taliban have claimed responsibility and said it was revenge for a US drone strike.
Sunni militants have stepped up attacks in central and northern Iraq, raising fears of a wider conflict. Today's suicide bombing in Diyala province killed at least 18 people.