Here is a look at the opioid crisis and the tensions it has caused between China and the United States

The arrest of Meng Wanzhou, who faces US fraud charges related to sanctions-breaking dealings with Iran, has infuriated Beijing

The two countries are expected to launch a new round of tit-for-tat tariffs on $16-billion worth of goods from each country on August 23

After three months of air strikes in Libya, the Nato alliance is showing growing signs of fatigue and discord with no end in sight in the conflict.

North Atlantic Treaty Organisation foreign ministers gathered on Thursday in Berlin amid calls for increased air strikes on Muammar Gaddafi’s forces.

A push by several allies for the North Atlantic Treaty Organisation to take over operations in Libya ran into resistance from France on Monday.

A coalition of Western nations mobilised on Friday to launch quick air strikes against Libya after the United Nations approved military action.

Two years after Washington vowed to "reset" ties with Russia, US Secretary of State Hillary Clinton is due to launch a landmark nuclear pact.

The European Union hammered Iran on Monday with fresh sanctions against its vital energy sector.