British Prime Minister David Cameron welcomed German Chancellor Angela Merkel to his country residence to discuss Britain's future in the European Union, amongst other topics.
Cigarette smoking will kill about two million Chinese in 2030, double the 2010 toll, said researchers who warned of a "growing epidemic of premature death" in the world's most populous nation.
FIFA president Sepp Blatter appealed against the 90 day ban that forced him out of office, a report said as world football's sleaze-tainted governing body headed into months of turmoil over how to find a new leader.
President Barack Obama denounced the immigration policies of leading Republican presidential candidate Donald Trump in a speech to Latino political leaders.
Canadian Prime Minister Stephen Harper rejected a report accusing his office of holding up the resettlement of Syrian refugees, less than two weeks before legislative elections.
The UN Security Council will vote on Friday on a draft resolution authorizing European military action against migrant smugglers in the high seas off Libya's coast.
Facebook will begin testing a new feature allowing users in Ireland and Spain to express a range of emotions on posts -- but there will be no "dislike" button, the social network said.
US Defence Secretary Ashton Carter predicted Russia would soon begin suffering casualties in Syria, as Moscow dramatically ramps up its military campaign in the devastated nation.
Turkish President Recep Tayyip Erdogan warned Russia that Ankara has alternatives to Moscow for building its first nuclear power plant and importing gas, as tensions rise over the Russian bombing campaign in Syria.
Russian President Vladimir Putin's bullish entry into the Syrian conflict has worked wonders for his popularity in neighbouring Iraq, where some await "Hajji Putin" like a saviour.
The EU must speed up deportation of economic migrants and "crack down" on abuse of its asylum system, British interior minister Theresa May said as ministers met to discuss Europe's refugee and migrant crisis.