By Alexandra Ulmer and Andreina Aponte CARACAS (Reuters) - Gunmen in Venezuela shot into a crowd of voters on Sunday, activists said, killing one woman and wounding three others during an unofficial referendum organized by the opposition to push for an end to two decades of socialist rule. Graphic: Venezuela's dark days: http://tmsnrt.rs/2pPJdRb

By Andrew Osborn and Maria Tsvetkova MOSCOW (Reuters) - Russia said on Friday that too many American spies operated in Moscow under diplomatic cover and said it might expel some of them to retaliate against the United States over Washington's expulsion of 35 Russian diplomats last year.

By Ayesha Rascoe and Patricia Zengerle PARIS/WASHINGTON (Reuters) - U.S. President Donald Trump, who is fighting off allegations of ties between his election campaign and Moscow, said he would invite Russian President Vladimir Putin to the White House but added that now was not the right time for that.

By Richard Lough and Ayesha Rascoe PARIS (Reuters) - U.S. President Donald Trump, under fire at home over Russian connections and abroad over climate change and trade, arrived in Paris on Thursday seeking common ground with France's new leader Emmanuel Macron.

By Lisa Barrington and Ellen Francis CAIRO/BEIRUT (Reuters) - The Syrian Observatory for Human Rights told Reuters on Tuesday that it had "confirmed information" that Islamic State leader Abu Bakr al-Baghdadi has been killed.

By Isabel Coles and Stephen Kalin MOSUL/ERBIL, Iraq (Reuters) - Iraq's prime minister declared victory over Islamic State in Mosul on Monday, three years after the militants seized the city and made it the stronghold of a "caliphate" they said would take over the world.

WASHINGTON (Reuters) - U.S. President Donald Trump on Sunday backtracked on his push for a cyber security unit with Russia, tweeting that he did not think it could happen, only hours after promoting it following his talks with Russian President Vladimir Putin. "The fact that President Putin and I discussed a Cyber Security unit doesn't mean I think it can happen.

By Paul Carrel and Noah Barkin HAMBURG (Reuters) - Leaders from the world's leading economies broke with U.S. President Donald Trump on climate policy at a G20 summit on Saturday, in a rare public admission of disagreement and blow to multilateral cooperation.

By Roberta Rampton and Jeff Mason HAMBURG (Reuters) - In a meeting that ran longer than either side had planned, U.S. President Donald Trump and Russia's Vladimir Putin discussed alleged Russian meddling in the U.S. election on Friday but agreed to focus on better ties rather than litigating the past.

By Noah Barkin and Paul Carrel HAMBURG (Reuters) - Leaders from the world's top economies will try to bridge deep differences with U.S. President Donald Trump on climate change and trade on Friday as a Group of 20 summit gets underway in Germany amid the threat of violent protests.