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A no-deal Brexit has become a very real prospect, a senior figure in UK Prime Minister Boris Johnson's government has said.

Riot police and protesters clashed Saturday in the small town of Yuen Long, near Hong Kong's border with China, after tens of thousands took to the streets for the eighth consecutive weekend amid an ongoing political crisis.

While covering the ongoing mass protests in Hong Kong, originally sparked by a controversial and now-shelved bill that would have allowed extradition from Hong Kong to China, CNN's Anna Coren and her crew were hit by tear gas.

Three men were executed by firing squad on Saturday morning according to Bahrain's Advocate General and Chief of anti-crime prosecution Ahmed al Hammadi, according to kingdom's state news agency.

CNN's Anna Coren reports from inside a Hong Kong subway station where riot police charged at protesters who were attempting to peacefully leave the demonstration. This incident comes as thousands of marchers packed a town near Hong Kong's border with China to condemn police violence.

Australia swim star Shayna Jack has confirmed she tested positive for a banned substance in the lead up to the World Championships in Gwangju, South Korea.

British police are hunting for two armed men who attempted to rob Arsenal stars Mesut Ozil and Sead Kolašinac on Thursday.

A group of armed men stole a haul of gold and other precious metals worth at least $30 million from a Brazilian airport Thursday, according to Brazilian state news agency Agencia Brasil.

An Iranian cargo ship sank in the Caspian Sea near Azerbaijan's Lankaran port on Friday, according to Iran's state-run news agency IRNA.

South Korea has warned Japan against escalating a dispute that could upend a trade relationship worth around $80 billion and threaten the global supply chain for smartphones and electronic devices.

At least 150 people have drowned after their boat sank off the Libyan coast Thursday, the UN Refugee Agency (UNHCR) confirmed.

Stephen Wilkes has found a very personal way to capture an entire day in a single photo. His extraordinary panoramas are created by taking thousands of photographs at famous locations, and then digitally stitching the best ones together into images depicting each scene from dawn to dusk.

Britain's new Prime Minister Boris Johnson brings a unique personal life as the first single Prime Minister in more than 40 years. He is in the process of a divorce, while his girlfriend Carrie Symonds could be moving into 10 Downing St, becoming the first unmarried couple to inhabit the residence. CNN's Anna Stewart reports.

Shares in Chinese carmakers skidded lower on Friday after an industry association cut its forecast for vehicle sales this year, citing the US-China trade war and tough new emission standards.