The Guardian: World News: news on page 638

Cannabidiol reduces the brain activity linked to hallucinations, delusions and other forms of psychosis, research has foundBrain scans have revealed for the first time how a substance found in

President says McGahn, who cooperated with Robert Mueller’s Russia investigation, will depart in autumnDon McGahn, the White House counsel, will resign from his position later this year, Donald Trump

Leah Cambridge, from Leeds, died after ‘butt-lift’ procedure at clinic in IzmirDoctors have warned about the dangers of cosmetic surgery after a British woman died following an operation at a clinic

UK minister tells French business leaders it is too late to go back to the drawing boardThe Cabinet Office minister, David Lidington, has warned that relations between Britain and France are at “a

Individuals and families asked to take part in government roadshows across the UKIndividuals and families affected by the Windrush scandal have been invited to attend a number of government-led

‘We’ll work it out,’ says whistleblower, as tour organiser asks supporters to lobby immigration ministerUS whistleblower Chelsea Manning has expressed confidence the Australian government will allow

• Firm slammed amid first exclusive sport broadcast • Picture quality and lack of recording option criticisedAmazon has been flooded with so many complaints about its coverage of the US Open it has

The mayor of Tallahassee, Andrew Gillum, has won a surprise victory in his party's primary for Florida governor. If he beats the Republican Ron DeSantis in what promises to be a polarising midterm

Nigeria’s president beset by health questions, defections and disillusioned votersIt is Theresa May’s first visit to Nigeria, but Muhammadu Buhari, the Nigerian president, has made many trips to the

In one of the country’s most violent states, healthcare was severely limited until Médecins Sans Frontières stepped in to offer treatment – as long as weapons are left outsideIt’s 6am and raining

Authorities confirm leak after arrest warrant for Iraqi murder suspect sparked violent anti-foreigner protestsThe leak of an arrest warrant to far-right groups has heightened widespread suspicions of

Guitarist Mark Miller appears to confirm wedding after wishing pair well on FacebookThe singer-songwriter Neil Young and actor Daryl Hannah are said to have married during a small ceremony in

President offers concessions but says retirement age must rise to avoid economic ruinVladimir Putin has made a direct appeal to Russians to ask for their support in raising the retirement age, warning

The country’s main highway and 100 villages have been inundated by flood waterAt least one person is missing and nearly 50,000 people have been evacuated after the sluice gates of a dam in central

Group travels 60 miles to take down secessionist symbols in pro-independence townFears of an escalation in Catalonia’s “yellow ribbon war” are growing after a group of about 80 masked vigilantes

British-Iranian woman serving five-year term was released for three days last weekNazanin Zaghari-Ratcliffe, the British-Iranian woman who was taken back to a Tehran jail on Sunday after spending

Controversial effigy of Turkish PM was part of Wiesbaden art BiennaleThe German city of Wiesbaden has removed a large gold statue of Turkish president Recep Tayyip Erdoğan after it sparked clashes

Photographer Zackary Canepari arrived in Flint in 2012, before a scandal about tainted water brought the city to international attention. For six years he has documented a place of struggle, and

Liberal Senator says resolving difficult issues by compromise does not equal ‘abandoning the base’ The Senate president, Scott Ryan, has lamented the lost art of compromise in Australian politics,

MP says ‘now is not the time for further disruption’ as Wentworth byelection loomsThe Victorian independent MP Cathy McGowan says she won’t support a no confidence motion against the government while