Inspectors from the Organization for the Prohibition of Chemical Weapons have launched their investigation into an alleged chemical attack near Damascus on April 7.

In his native village of Al-Awjah, the mausoleum of Iraq's executed dictator Saddam Hussein has been reduced to broken concrete and tangled barbed wire, showing no trace of his remains.

Syria's war has spiralled into a complex multi-sided conflict since it began with anti-government protests in March 2011, drawing in regional and international powers including the United States and Russia.

As the threat of Western military action against the Syrian regime looms, Russia has already deployed thousands of troops in the war-torn country to back President Bashar al-Assad. 

On April 9, 2003, the US-led coalition overthrew Saddam Hussein. Fifteen years after the invasion, life in Iraq has been transformed.

Since the start of Syria's war in 2011, numerous efforts to halt the conflict through diplomacy have failed.

As the leaders of Iran, Russia and Turkey -- which have become powerbrokers in the conflict -- meet on Syria on Wednesday, here is an overview of previous peace efforts.

A porn star is suing the president. A former Playboy model has apologized to the first lady for sleeping with her husband. The eldest son is divorcing and the scandal-plagued son-in-law's security clearance has been downgraded.

Britain is set to leave the European Union exactly one year from Thursday. Here are some key dates ahead on the path to separation on March 29, 2019:

Egypt's military is conducting a sweeping assault to crush a resilient Islamic State branch in Sinai, but the jihadist group is unlikely to be vanquished quickly, analysts say.

The evacuation of hundreds of rebels and their families from Harasta, a bombed-out town in Syria's Eastern Ghouta, follows a string of similar operations in the seven-year war.