'Last opportunity' to secure Gaza ceasefire

US Secretary of State Antony Blinken has said now is "probably the best, maybe the last opportunity" to secure a ceasefire and hostage release deal in Gaza.We'll hear from a senior Hamas official, and a member of Israel's main governing party about their thoughts on the situation.Also in the programme: As the Democrats' convention begins in Chicago, can Kamala Harris keep up her campaign's momentum? And as Ukraine and Russia both make incursions into each other's territory, what does this mean for the conflict?(Photo shows US Secretary of State Antony Blinken meeting with Israel's President Isaac Herzog in Tel Aviv, Israel on 19 August 2024. Credit: Kevin Mohatt/Reuters)