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A high-profile supporter of the "White Helmets" group, officially known as Syria Civil Defense, has been found dead in Istanbul, according to Turkish authorities.

Uber CEO Dara Khosrowshahi has reportedly tried to clarify his description of journalist Jamal Khashoggi's murder as a "mistake" by the Saudi government.

The Spanish Socialist Workers Party (PSOE) won Spain's election Sunday with 120 seats, but fell short of gaining the parliamentary majority.

Russia's influence reaches deep into the British establishment and successive UK governments have failed to act - that is the stark warning issued in testimony to a parliamentary inquiry on Russian infiltration into British politics. Multiple sources have told CNN that the cross-party intelligence and security committee were told that Russia has built up a network of friendly British diplomats, lawyers, parliamentarians and other influencers across the political spectrum. The full parliamentary report has yet to be published by the UK government, causing angry questions in the Houses of Parliament as to why.

Russian law enforcement agencies are questioning a prominent historian over the death of a former student in the city of St. Petersburg, in a case that has grabbed headlines across the country.

At least 10 people have been killed and millions displaced after Cyclone Bulbul smashed into India and Bangladesh over the weekend.

Fire officials are warning of "catastrophic fire danger" as firefighters battle dozens of blazes raging across the Australian state of New South Wales.

Extinction Rebellion activists staged a surprising demonstration Sunday, floating a model of a sinking house down the River Thames in protest over rising sea levels.

A vast oil field containing an estimated 53 billion barrels of crude oil has been discovered in Iran, President Hassan Rouhani announced Sunday, a find that could boost the country's battered economy amid stringent US sanctions.

Japanese Emperor Naruhito and Empress Masako rode through Tokyo in an enthronement parade, marking the last ceremonial event in Emperor Naruhito's ascension to the throne. CNN's Will Ripley has the details.

A recent wave of massacres by Mexican cartels has been viewed by some as a sign that the country's "hugs, not bullets" security strategy isn't working.