Stephen Sackur speaks to philosopher Judith Butler, who has been at the centre of the fierce debate about sex, gender and self-identity for three decades. Their new book suggests those sceptical of gender fluidity and self-identity are part of a global authoritarian trend. Is that fair?

Stephen Sackur speaks to the President of the Dominican Republic, Luis Abinader. His country’s economy is growing fast, as neighbouring Haiti sinks deeper into an economic and security crisis. Will the Dominican Republic help a neighbour in need, or put self-interest first?

Stephen Sackur speaks to the former politician and justice campaigner Chris Mullin. He did much to expose the miscarriage of justice which saw six men wrongly convicted of IRA bombings in Birmingham 50 years ago. Were the right lessons learned from that grave injustice?

Stephen Sackur speaks to Jan Egeland, secretary general of the Norwegian Refugee Council. He’s just back from Gaza; before that, he was on the Chad/Sudan border. Hundreds of thousands of people are in life threatening danger. Is the international community failing to protect the most vulnerable?

Haiti is on the brink; armed gangs are rampant, basic services are broken, millions of people are at risk. The prime minister is stepping down, and there are calls for armed international intervention. Can it be saved? Stephen Sackur speaks to Claude Joseph, the country’s former acting prime minister.

Stephen Sackur speaks to Leonid Volkov, long-time ally and adviser to Russia’s late opposition leader Alexey Navalny. President Vladimir Putin is almost certain to be resoundingly re-elected in upcoming elections. His most dangerous political opponent is dead. Is it game over for the anti-Putin movement?

Stephen Sackur is in Oakland, California, to speak to Ericka Huggins, an original member of the 1960s Black Panther Party. She experienced violence, imprisonment and vilification in the controversial campaign for black power. Do the Panthers have lessons for the Black Lives Matter movement?

Stephen Sackur speaks to Riyad Mansour, the Palestinian Ambassador to the UN. Talks to end, or at least suspend, the war in Gaza haven’t worked. The humanitarian situation for two million Palestinians and the 100-plus Israeli hostages is desperate. Why are the diplomats failing?

Stephen Sackur speaks to the writer Sathnam Sanghera, whose own identity as the British son of Indian immigrants led him to look afresh at the legacy of the British Empire.

Russia’s neighbour Georgia is closely watching what happens in Ukraine. It shares a 900km border with Russia, who invaded in 2008. Russian troops are stationed in two separatist regions. Georgia has just been granted EU candidate status and talks of joining NATO, yet its government is seen by some as sympathetic to Russia. Sarah Montague talks to the Georgian President, Salome Zourabichvili. Where does Georgia's destiny lie - with Russia or the West?