I - On Defense Podcast

For review:
1.  A high-level Trump administration official informed Iran on Sunday of the impending US operation to "guide" ships through the Strait of Hormuz and warned Tehran not to interfere, according to a U.S. official and a source with knowledge.
2.  US President Donald Trump says the US will be pausing the operation it launched just one day earlier to assist vessels stuck in the Strait of Hormuz due to progress made in talks toward a permanent ceasefire with Iran. 
3.  The Islamic Revolutionary Guard Corps warned on Tuesday it would respond firmly to any ships that diverge from Iran’s approved route through the Strait of Hormuz, as Israeli television reported US President Donald Trump came close to ordering renewed strikes over the weekend before calling them off. 
4.  Iran fired over a dozen missiles and several drones at the United Arab Emirates on Monday, renewing attacks on the Gulf state for the first time since a fragile ceasefire took hold last month. 
The UAE Defense Ministry said its air defenses had engaged 15 missiles and four drones fired by Iran. 
5.  The United Arab Emirates’ contracting authority has inked a deal with Brazilian firm Embraer to procure 10 C-390 Millennium military transport aircraft with an option to procure 10 more in the future.
 With this deal, the UAE is the first country in the Middle East to be on contract with the C-390 aircraft. 
6.  Germany’s ambitions to close a long-range strike capability gap are facing a fresh setback after the Trump administration moved to withdraw thousands of U.S. troops from German soil and effectively shelved a Biden-era plan to temporarily deploy Tomahawk cruise missiles and SM-6 missiles there. 
7.  The U.S. Army Pacific’s 1st Multi-Domain Task Force and the Philippine Army Artillery Regiment have test-fired a Tomahawk cruise missile from the Typhon Launcher in the central Philippines — and successfully hit a target around 600 kilometers away. 
8.  USMC Commandant Gen. Eric Smith told audience members in Washington on Thursday that the demand for ARG-MEUs has exceeded the 3.0 presence he previously called for. 
Calls for ARG-MEUs are coming from the U.S. military’s Southern Command, European Command, U.S. Central Command and U.S. Africa Command. 
A 3.0 presence indicates a three-ship ARG-MEU deployed at all times: one out of the East Coast, one out of the West Coast and the 31st MEU delivering periodic deployments out of Okinawa, Japan.

For review:
1. President Trump said the U.S. Navy will start guiding ships from foreign countries through the Strait of Hormuz from Monday and warned that if Iran tries to disrupt the process the American military will use force.
2. US President Donald Trump on Sunday rejected Iran’s latest proposal to end its war with the US and Israel, calling it unacceptable.
The 14-point proposal reportedly includes multiple stages of negotiations, with the sides first bringing the fighting to a close and opening the Strait of Hormuz within 30 days.
 The US and Iran would only later begin talks on Tehran’s nuclear program, according to reports on the Iranian terms. 
3. Amid a spike in Hezbollah drone strikes against Israeli troops stationed in southern Lebanon, Prime Minister Benjamin Netanyahu said on Sunday that he has initiated a counter-drone project.
4. Israel will procure two more squadrons of F-35I and F-15IA fighter jets from the United States, following lessons learned from the recent Iran war, the Defense Ministry announced on Sunday.
5. NATO said on Saturday it was working with the United States to understand Washington’s decision to withdraw 5,000 troops from Germany as a rift in transatlantic ties deepens over the Middle East war.
Pentagon spokesman Sean Parnell said on Friday the withdrawal of around 5,000 troops from Germany was expected “to be completed over the next six to twelve months.”
6. Naval aviators will no longer command amphibious warships, according to a directive issued last week by Chief of Naval Operations Daryl Caudle.
Citing poor amphibious ship readiness and operational availability, Caudle said that surface warfare officers would become the only officers authorized to command amphibs starting in Fiscal Year 2028, according to the April 24 memo reviewed by USNI News.
7. The Defense Department’s unfunded priority lists have hit Capitol Hill. Two of the military services and several combatant commands said they have no unfunded requirements due to the size of the $1.5 trillion defense budget request for fiscal 2027.
In the UPL letters, leaders of the Marine Corps, Space Force, Strategic Command, Space Command, Africa Command and Central Command,  told Congress that they had no unfunded requirements for the year.

For review:
1. The White House asserts to US Congress in a letter that hostilities with Iran have “terminated” despite the continued presence of US armed forces in the region.
The message from President Donald Trump effectively skirts a May 1 legal deadline to gain approval from members of Congress to continue the war with Iran. 
2. Axios Report: The Pentagon estimates Iran has lost $4.8 billion in oil revenue due to the US Navy’s blockade of its ports.
3. US President Donald Trump on Friday said he was dissatisfied with a new ceasefire offer from Tehran and confirmed he had been briefed on ways to “blast the hell out of them” if no deal were reached.
4. Any shippers paying tolls to Iran for passage through the Strait of Hormuz, including charitable donations to organizations such as the Iranian Red Crescent Society, are at risk of punitive sanctions, the US Treasury warned on Friday.
5. Israel is on heightened alert, ramping up preparations for a possible return to fighting with Iran, amid indications that US President Donald Trump may be nearing a decision on renewed military action, Israeli television reported Thursday.
6. Iran’s supreme leader purportedly said Thursday that the only place Americans belong in the Persian Gulf is “at the bottom of its waters” and that a “new chapter” was being written in the region’s history.
7. Israel dispatched a version of the Iron Beam laser-based air defense system to the United Arab Emirates during the recent fighting with Iran to help protect the Gulf nation from missile and drone attacks, according to a report on Thursday, in a significant step for the defense ties between the two countries.
8. The US State Department said on Friday it was approving military sales totaling over $8.6 billion to Middle Eastern allies Israel, Qatar, Kuwait, and the United Arab Emirates.
9. The United States is withdrawing 5,000 troops from NATO ally Germany, the Pentagon announced on Friday.

For review:
1. US CENTCOM Commander: CENTCOM Forces have redirected 42 x commercial vessels attemtiong to violate the Strait of Hormuz blockage.
2. President Trump told Axios he's going to keep Iran under a naval blockade until the regime agrees to a deal that addresses U.S. concerns about its nuclear program.
U.S. Central Command (CENTCOM) has prepared a plan for a "short and powerful" wave of strikes on Iran in hopes of breaking the negotiating deadlock, three sources with knowledge said.
3. The Israel Defense Forces on Tuesday announced it had located and destroyed two major Hezbollah tunnels in the southern Lebanon town of Qantara, which it said were constructed by the terror group with “direct guidance” from Iran.
The tunnels were built over a decade, reaching depths of some 25 meters.
4. US Secretary of War appears in hearing before the US House Armed Services Committee.
5. U.S. President Donald Trump said on Wednesday he discussed a possible ceasefire in the four-year war in Ukraine in a phone call with Russian President Putin.
He spoke after the Kremlin reported the two leaders discussed a temporary Ukraine ceasefire to mark the anniversary of the end of World War II next month.
6. The UK Ministry of Defence will resume tests and acceptance of Ajax fighting vehicles after a safety review cleared the program to move forward.
 7. Australia has announced further boosts for its army with the acquisition of more Lockheed Martin High Mobility Artillery Rocket Systems (HIMARS) for long-range strike and Thales Bushmaster wheeled armored vehicles.
8. The first of the new Columbia-class of ballistic missile submarine is tracking for a 2028 delivery due to improvements in workforce efficiency and the supplier base, General Dynamics officials said Wednesday (District of Columbia - SSBN-826).

For review:
1. US Secretary of State Marco Rubio said Monday that a reported offer from Iran to reopen the Strait of Hormuz under strict conditions is not acceptable to the United States or other countries.
Secretary of State Rubio: “What they mean by opening the straits is, yes, the straits are open, as long as you coordinate with Iran, get our permission, or we’ll blow you up, and you pay us.”
2. The IDF said it launched a wave of airstrikes Monday against Hezbollah infrastructure in the Beqaa Valley and several areas of southern Lebanon as a fragile ceasefire appeared to be rapidly unraveling just days after it was extended.
The strikes came following repeated recent attacks by the Hezbollah on IDF troops and Israel during the truce, including a deadly FPV drone attack in Lebanon the previous day that killed an IDF soldier and wounded six.
3. Battered but still breathing, Hamas is set to hold a long-delayed internal election to choose a new chief and political bureau in the coming weeks.
Hamas generally holds leadership elections every four years, but the latest vote, initially scheduled for 2025, was delayed by the war sparked by the terror group’s October 7, 2023, massacre. 
4. Israel sent the United Arab Emirates an Iron Dome air defense system with troops to operate it early in the war with Iran, two Israeli officials and one U.S. official tell Axios.
5. A 14 percent increase in European defense spending contributed significantly to global military expenditure increasing for the 11th consecutive year, reaching $2.89 trillion in 2025, according to a new report from the Stockholm International Peace Research Institute (SIPRI) think tank.
6. Iranian Foreign Minister Abbas Araghchi on Monday met with Russian President Vladimir Putin in St. Petersburg, with the Russian president telling the Iranian diplomat that he hoped for peace soon.
7. Russian Defense Minister Andrei Belousov held talks in Kyrgyzstan on Monday with Iran’s Deputy Defense Minister Reza Talaei-Nik, state-run TASS news agency reports.
8. Under Project Sea 3000, Australia and Japan inked a deal to buy three upgraded Mogami-class frigates for the Royal Australian Navy (RAN). The contract was signed by the two countries’ defense ministers aboard JS Kumano in Melbourne earlier this month.