A special episode answering your questions about the Iran crisis. BBC experts discuss Iran's nuclear ambitions, possibilities of regime change and the impact on the wider Middle East.

Iran's leader claims US strikes on nuclear facilities achieved "nothing significant". The US defence secretary says otherwise. Also: Iranians share what they want from their leaders, and North Korea’s new beach resort.

Thousands of people protested on the anniversary of the storming of Kenya's parliament. Also: President Trump's emotional encounter with a BBC Ukrainian reporter and the Scottish conman whose tea wasn't homegrown.

President Trump dismisses leaked intelligence report that cast doubt on success of Iran strikes. Also: millions of children at risk as vaccine uptake stalls and could weight loss drugs be changing our shopping habits?

The Israeli PM has claimed an historic victory over Iran as a ceasefire seems to be holding. Also: Protesters force Amazon's Jeff Bezos to move his wedding celebration in Venice, and how nightmares damage your health.

Donald Trump says he is not happy after the ceasefire between Israel and Iran was violated. Also: NATO leaders are meeting and could a 33-year-old Muslim become the Democratic candidate for New York mayor?

Iran has launched missiles at a key US airbase in Qatar in response to American attacks on its main nuclear sites. Meanwhile, Israel has attacked government targets in Iran, and Trump announces Iran-Israel ceasefire.

Israel says it has hit access routes to Iran's main nuclear enrichment site a day after US attacks. The UN's nuclear watchdog says it must be allowed to assess the damage to Iran's nuclear programme.

At an emergency session of the UN Security Council, Antonio Guterres warned that fighting needed to stop and negotiations should resume. Also: 20 people are dead after a suicide bombing in the Syrian capital, Damascus.

Iran's foreign minister says the US crossed a big red line by bombing Iranian nuclear facilities. We ask what options Tehran has now. Also: Markets are reacting calmly so far, but worries remain.