The killing of Syrian rebel chief Zahran Alloush, fiercely opposed to both the regime and the Islamic State group, has eliminated a key bulwark against the jihadists and could derail U.N.-brokered peace talks, analysts say.

The head of Jaish al-Islam, the foremost rebel group in Damascus province, was killed on Friday in an air strike claimed by Syria's government.

It is a bitter Christmas for Elias Manna, who will celebrate alone for the first time because his five sons have left the Gaza Strip, the Palestinian territory hit by three wars since 2008.

"At first, they left to study there," Manna, 62, said as he stood before the large wooden cross in front of a church for Latin rite Catholics in Gaza City, explaining that his sons moved to Europe.

It was an irresistible promise: elect me, I'll bring back Japan's once-soaring economy and restore its battered national pride.

Three years later, Prime Minister Shinzo Abe is facing the enormity of his grand ambitions, and the clock is ticking.

After years of tense relations with President Bashar Assad, Saudi Arabia has adopted a bolder approach towards Syria, prompted by rival Iran's growing regional influence.

The kingdom recently brought Syrian political and armed opposition factions together for unprecedented talks in Riyadh, the culmination of months of manoeuvring by the Sunni Muslim power.

Two lifeless bodies lay on the ground as the terrified crowd, armed only with sticks against gun-toting Ethiopian security forces, fled the fierce crackdown on protesters.

Blood seeped through a sheet covering one of the bodies on the road outside Wolenkomi, a town just 60 kilometers (37 miles) from the capital Addis Ababa.

Barack Obama has reveled in defying predictions that 2015 would make him a lameduck president, but securing his final year goals -- from closing Guantanamo to enacting gun control -- will test the limits of White House power.

The last year of a U.S. presidency can be a pitiful thing.

After years of waning influence, Russia and Iran made a dramatic comeback in the Middle East in 2015 as they threw their support behind Syria's embattled President Bashar Assad.

A decades-long backer of the Syrian regime, Moscow dramatically raised the stakes this year by deploying its air force to bomb rebels fighting Assad's army.

From the blood spilled in the streets of Paris to the San Bernardino shootings, the world in 2015 showed its vulnerability to the brand of terror perpetrated by Islamic State jihadists.

Over the past 12 months, the group that took root in Iraq and in the chaos of the Syrian war has turned its focus from territorial gains to hitting at "distant enemies".

Catalonia's bid for independence from Spain has thrust the region's separatist movement to the forefront of Sunday's general election, forcing parties to come up with a range of proposals on how best to meet its demands.

Years of inaction by Prime Minister Mariano Rajoy's conservative government, whose ruling Popular Party refused any form of negotiation or compromise with the separatists, "have caused a lot of harm," says Catalan historian Andreu Mayayo.

Nigeria, which is still battling Boko Haram militants, now risks unleashing a new Islamist threat after violent clashes between the army and a radical Shiite group, experts say.

Though no official death toll was released, at least a dozen members of the Islamic Movement of Nigeria (IMN) were killed in confrontations with the army during a religious procession last week in the northern city of Zaria.