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One Decision

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One Decision
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  • One Decision

    The Largest Oil Supply Shock in History: Inside the Strait of Hormuz Crisis | Helima Croft

    19/03/2026 | 37 mins.
    The Strait of Hormuz is in a chokehold. The scale of this oil supply disruption has already exceeded the shocks of the 1970s. Sir Richard Dearlove and Rosanna Lockwood sit down with Helima Croft, Managing Director and Head of Global Commodity Strategy at RBC Capital Markets and former senior CIA analyst, to break down what market players are getting wrong, why reopening the Strait is far harder than it looks, and what a Houthi entry into the conflict could mean for the Red Sea. 

    In this episode:


    3:04 Technical Side of Supply Disruption 


    6:11 IEA and Comparison to Russia-Ukraine 


    9:32 Alternative Routes for Oil and Gas 


    12:08 Russia is the Big Winner


    13:13 Ground Troops Needed to Open the Strait of Hormuz 


    17:14 The US Domestic Picture 


    21:43 Will Houthis Disrupt the Red Sea? 


    27:52 What Market Participants Are Not Understanding


    30:57 Is $200 Barrel Crude Oil Possible? 


    33:19 Sir Richard and Rosanna Discussion  

    Hosted by Sir Richard Dearlove (former MI6 Chief) and Rosanna Lockwood (International Journalist)
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  • One Decision

    “Disappointed Across the Board”: Is Iran Causing the US-EU Alliance to Crumble?

    17/03/2026 | 18 mins.
    President Trump’s call for naval assistance in the Strait of Hormuz has not been answered by European allies. Does this signal a growing crisis of confidence in the West? Former MI6 Chief Sir Richard Dearlove and international journalist Rosanna Lockwood examine the latest developments in the war with Iran, as well as rising political polarization in France and the UK, fears of domestic terrorist attacks in the West, and the critical importance of Kharg Island to the global energy market.

    In this episode:


    01:48 – The divisive dilemma at the Strait of Hormuz


    04:05 – Fears of Iranian proxy terror attacks in the West


    06:14 – Political polarization in European elections


    12:45 – Iran’s internal media strategy


    14:47 – The strategic importance of Kharg Island

    Hosted by Sir Richard Dearlove (former MI6 Chief) and guest co-host Rosanna Lockwood (International Journalist)
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  • One Decision

    Did Netanyahu Drive Trump Into War? NYT's Ronen Bergman + Lt. Col. (Ret.) Jonathan Conricus on What’s Next in Iran

    12/03/2026 | 58 mins.
    What exactly drove President Donald Trump’s decision to join Israel in joint strikes against Iran? Ronen Bergman joins from Tel Aviv where he is a Senior Correspondent for Military and Intelligence Affairs for Yedioth Ahronoth and staff writer for The New York Times Magazine. He shares his reporting of how Netanyahu moved Trump toward a joint strike, and why he's staying quiet about it for now.

    Then, retired Lt. Col. Jonathan Conricus, former Israeli Defence Forces spokesperson and senior fellow at the Foundation for Defense of Democracies, breaks down the major Israeli military objectives and how close Israel is to achieving each one. Plus, what Arab Gulf states are privately telling Israel. 

    In this episode:

    01:24 New Leader Wounded

    06:42 Israel Aims And Limits

    09:36 Regime Change Doubts

    16:14 Israeli Public Mood

    23:30 Intel Airpower Strategy

    25:12 Introducing LT. COL. (RET.) Jonathan Conricus 

    29:48 Strait of Hormuz Threat

    32:45 Stopping Enriched Uranium

    36:21 War Communications as Force Multiplier 

    40:55 Regime Change Scenarios

    43:58 Gulf States Defense 

    Show Notes: 


    Iran’s New Supreme Leader Was Wounded Early in the War, Iranian and Israeli Officials Say - The New York Times 

    Hosted by Sir Richard Dearlove (former MI6 Chief) and Rosanna Lockwood (International Journalist)
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  • One Decision

    Will "Trump declare victory and go home?" | Congressman Jim Himes on the Iran Endgame

    11/03/2026 | 31 mins.
    One of the few Americans briefed before US hit Iran sits down with Sir Richard Dearlove and Rosanna Lockwood to share his analysis: the legal justification is false, the strategic endgame doesn't exist, and we may have just handed Iran every reason to build a nuclear weapon. US Representative Jim Himes (D-CT), Ranking Member of the House Intelligence Committee, breaks down Trump's grip on Capitol Hill, and whether the only exit is a face-saving declaration of victory.

    Recorded March 9th, 2025.

    Hosted by Sir Richard Dearlove (former MI6 Chief) and guest co-host Rosanna Lockwood (International Journalist)
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  • One Decision

    “The IRGC Got Their Man”: Former UK Defense Minister and Ex-MI6 Chief on Mojtaba Khamenei’s Ascent

    10/03/2026 | 23 mins.
    Mojtaba Khamenei has been appointed to succeed his father as Supreme Leader of Iran. What now? Former UK Defence Secretary Sir Ben Wallace, who spent eight years as Chairman of the British–Iran Parliamentary Group, views this as a doubling down on defiance. Former MI6 Chief Sir Richard Dearlove and international journalist Rosanna Lockwood break down the rationale behind why the IRGC is vested in maintaining the status quo, the growing rift between the United States’s strategy and Gulf States Allies, and whether or not the United States and Israel have a viable endgame.Plus: Already at $100 per barrel, how high will the price of oil climb? What impact will the conflict in Iran have on European security and economies? Are Russia and China giving Iran an intelligence edge?

    In this episode:

    01:10 Succession in Tehran

    02:56 The IRGC as a Business Cartel

    04:10 The Gulf States’ Perspective

    06:55 UAE Business Backlash

    10:26 Insurance and War Risk Shock

    14:10 Shahi Drones and Escalation Risks

    17:51 EU and UK Economic Hit

    19:33 UK Politics and Social Tensions

    21:38 One Decision to Watch

    Hosted by Sir Richard Dearlove (former MI6 Chief), Sir Ben Wallace (former UK Defence Secretary) and guest co-host Rosanna Lockwood (International Journalist)
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About One Decision

Tough decisions rattle us all to the core.  But for our guests on One Decision— the choices they are up against can also shape history.  No pressure!  They take us through all of their doubts, emotions and—sometimes unexpected--consequences. A fresh take on foreign policy. Hear the former head of Mi6, Sir Richard Dearlove alongside international journalists as they analyse, interview, and discuss.
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