Former secretary of state Hillary Clinton was never questioned by investigators looking into the attack on the US mission in Libya that claimed the life of the US ambassador.
Romania and the Kazakh oil company KazMunayGaz have settled their dispute over a 500-million-euro ($658-million) debt and pledged to invest together in energy projects.
Turkey said Sunday it had arrested nine people over bombings that killed 46 in a town near the Syrian border and warned Damascus a red line had been crossed.
President Barack Obama congratulated Pakistan Sunday on its parliamentary elections and said Washington was ready to work "as equal partners" with the government that emerges.
South Korean President Park Geun-Hye personally apologised Monday for an "unsavoury" incident during her US summit visit that led to the dismissal of her chief spokesman.
Turkey's foreign minister voiced concern Sunday about rising anti-foreigner sentiment in crisis-hit Europe, on a visit to Germany where a neo-Nazi cell's bloody murder spree claimed mostly Turkish migrants among its victims.
The European Union's poorest country Bulgaria faced fresh political uncertainty Monday after inconclusive elections held three months after the biggest demonstrations in years forced the government to resign.
US police have arrested a 12-year-old boy for the murder of his eight-year-old sister, in a case that attracted national media attention and prompted an intense manhunt.
More than half of common species of plants and a third of animal species are likely to see their living space halved by 2080 on current trends of carbon emissions.
The UN atomic agency will on Wednesday press Iran, in their 10th meeting since late 2011, to grant access to sites, documents and scientists involved in Tehran's alleged efforts to develop nuclear weapons.
Silvio Berlusconi affirmed over the weekend his centre-right movement's loyalty to the grand coalition government of Prime Minister Enrico Letta at a rally in a northern city which attracted noisy support and dissent.
Turkish Prime Minister Recep Tayyip Erdogan has accused Damascus of trying to drag his country into the Syrian "quagmire" after twin bomb attacks killed 46 people in a town on the border.