On Friday Iranian authorities seized a British-flagged tanker in the Gulf. Iran said the vessel was "violating international maritime rules". We’ll hear the latest on the tanker’s status, discuss why it wasn’t given Royal Navy protection, and find out what’s happened to the Iranian tanker that was detained off the coast of Gibraltar earlier in the month – a move Iran warned the UK would face retaliation for.

Also in the programme: it’s 50 years since Neil Armstrong and Buzz Aldrin became the first people to set foot on the Moon; and Germany pays tribute to Claus von Stauffenberg and others who tried, 75 years ago, to assassinate Adolf Hitler.

(Picture: British-flagged tanker Stena Impero anchored in Bandar Abbas in southern Iran. Credit: AFP/Tasnim News)

The British parliament has voted to make it more difficult for the next prime minister to try to force through a no-deal Brexit. The amendment makes it harder to suspend parliament -- a move that Boris Johnson, the favourite to succeed Theresa May, has not ruled out.

Also in the programme: A US warship shoots down an Iranian drone in the Persian Gulf; and the founder of the Republican Muslim Coalition on President Trump's controversial "they can leave" remarks.

(Photo: The four tellers announcing the result of the voting on the "Benn Amendment" in the British House of Commons on 18 July 2019. The Benn Amendment is aimed at preventing the next prime minister from suspending Parliament to pursue a no-deal Brexit. Credit: EPA/UK Parliamentary Recording Unit)

Sudan's ruling military council has signed a deal with the opposition to form a power-sharing government. It follows months of unrest in which hundreds have died.

Also on the programme: the Norwegian pensioner jailed in Russia for spying, and the menstrual cup revolution.

(Photo: Protestors celebrate and flash the victory sign on the streets of Khartoum, Sudan, Credit:Ali Marwan /EPA)

President Trump defends tweets many see as racist, critical of 4 Democratic Congresswomen all of whom are non-white, saying "They can leave". On the same day the Trump administration announces that from tomorrow, Central American asylum seekers should seek refuge in the first country they travel through.

Also in the programme: the Iranian foreign minister tells the BBC that as tensions with the US and its allies in the Persian Gulf increase, "if there is a war then I do not think anyone will be safe in our region". And does the eating disorder anorexia nervosa have physiological as well as psychological roots?

(Photo: Democratic Representatives Alexandria Ocasio-Cortez (L), Ayanna Pressley (C), and Rashida Tlaib (R) attend a House Oversight and Reform Committee hearing on 15 July 2019. Without identifying them by name, President Trump attacked the three minority lawmakers in a tweet, saying they should "go back" to their countries. The three freshman congresswomen are natural-born US citizens. Credit: EPA/Jim Lo Scalzo)

A roundup of illegal immigrants by ICE agents sparks anxiety across the US.

Also in the programme: we report from Iran on growing tensions between Tehran and Washington DC; the Cricket World Cup and Wimbledon Men's Tennis finals both come to dramatic and historic conclusions; and one of the original 'software engineers' on the Apollo programme discusses an error made during Apollo 11's descent.

Picture: a US Immigration and Customs Enforcement (ICE) officer. Credit: Getty Images.

Burmese authorities have said that some families displaced by violence are returning to Rakhine. Our Myanmar Correspondent Nick Beake has been allowed into Rakhine to witness hundreds of new homes being handed over, although none of the recipients are from the Muslim minority.

Also on the programme: At least twenty six people are known to have died in Friday's militant attack on a hotel in southern Somalia; and as a giant x ray telescope prepares to blast off into space - what images are scientists hoping to capture? (Photo: Rohingya refugees, Credit: AFP/Getty Images)