
The European Union has warned US President Donald Trump's that his rejection of a UN treaty designed to regulate the global arms trade would hamper the global fight against illicit weapons trafficking.

The US admiral in charge of the Guantanamo Bay detention centre in Cuba has been fired due to a loss of confidence in his ability to command,” US Southern Command said in a statement on Sunday. Rear Admiral John Ring was removed from the post on Saturday, the brief statement said, without giving details about why.

Amazon has promised to cut delivery times worldwide for customers of its Prime service. Amazon Prime is a subscription service offering free delivery and access to Amazon's TV shows.

The US economy grew much faster than expected in the first quarter of the year, helped by a jump in exports and by firms building up stocks of goods. The economy expanded at an annualized pace of 3.2% in the January-to-March period, well above analysts' forecasts.

Microsoft hit the trillion-dollar value mark on Thursday for the first time, becoming the third technology giant to reach the milestone. Shares in Microsoft rallied some 5% in early Wall Street trade after a robust earnings report a day earlier to lift the value briefly above US$1 trillion

A U.S. citizen arrested in Venezuela in 2014 on weapons trafficking and attempted murder charges his family called trumped-up was released this week, his family said in a statement on Friday. Todd Leininger, 37, was arrested in western Tachira state where he and his Venezuelan wife were visiting his sister-in-law.

Supporters of the late Venezuelan president, Hugo Chávez, should have a place at the table in a democratic Venezuela, US Special Representative for Venezuela Elliott Abrams said at the Atlantic Council in Washington this week.

Cuba branded U.S. national security adviser John Bolton a “pathological liar” on Thursday for his allegation that it has troops stationed in ally Venezuela and said the latest U.S. sanctions would further hurt but not vanquish the Cuban people.

Former Vice President Joe Biden formally joined the crowded Democratic presidential contest on Thursday, betting that his working-class appeal and ties to Barack Obama’s presidency will help him overcome questions about his place in today’s increasingly liberal Democratic Party.

A United States nationwide measles outbreak has led health officials to quarantine dozens of people at two Los Angeles universities, officials said on Thursday. The quarantine affects the University of California, Los Angeles (UCLA) and California State University, Los Angeles (Cal State LA) and comes as the United States battles the highest number of measles cases since the country declared the virus eliminated in 2000.