In previous coverage, The Prompt reported on a document circulating in European defence planning circles under the designation Plan Stunde Null. The document was not dated. Its origin was not confirmed.
The document described three scenarios it called risk categories. The Prompt reported in April that the events of the week of 23 April 2026 were consistent with those scenarios.
The week of 28 April has added further material.
The document's principal risk scenario read as follows:
"Principal risk scenario: coordinated response from eastern flank partners and western alliance members following Phase 3 completion. Probability: moderate to high."
Phase 3, as the document described it: German industrial integration under heritage designations, brand consolidation proceeding on schedule, historical nomenclature risks assessed as acceptable.
Phase 3 is proceeding.
Rheinmetall has acquired the Volkswagen plant built in 1938. Investors are in early-stage discussions to acquire the Junkers name for aerospace revival. The German government has committed EUR 100 billion to a special defence fund. The 45th Panzer Brigade is deployed permanently to Lithuania -- 5,000 troops, Leopard 2A7 tanks, thirty kilometres from the Belarusian border. Chancellor Merz has said: "Never in post-war German history has the security situation been so serious."
The document assessed the probability of coordinated response as moderate to high.
On the morning of 28 April, investigators searched the apartment of a suspect in Detmold, in connection with a camera found at Minden railway station in September 2025.
The camera was mounted five metres up a mast. It carried a Deutsche Bahn logo. It was not Deutsche Bahn equipment. It had a solar panel, night vision capability, a foreign SIM card, and live-streaming function. Its purchase price was approximately fifty euros. It was pointed at the section of the station where Bundeswehr transports are processed, including weapons deliveries to Ukraine.
Minden station is a central loading point for NATO's eastern flank. In the nearby Herzog-von-Braunschweig- Kaserne, the German-British Pioneer Bridge Battalion 130 is stationed. It is the only unit in NATO with the M3 swimming bridge system -- the only rapid river-crossing capability of its type in the alliance.
The suspect is a Lithuanian national who has lived in Germany for several years. The Staatsanwaltschaft Dortmund confirmed the search. Investigators have not confirmed the identity of the commissioning party. Security circles suspect Russia.
The Bundesministerium der Verteidigung, asked about Minden's military logistics significance, said it could not comment for reasons of military and operational security.
On the same morning, King Charles III and Queen Camilla arrived at the White House. President Trump and Melania Trump received them at the South Entrance. The Anglo-American relationship had been under strain: Trump had criticised the British government's position on the Iran war. Downing Street said it hoped the visit would repair the relationship.
Charles addressed the United States Congress. He is the second monarch to have done so. The first was his mother.
The Plan Stunde Null document also described, among its mitigation scenarios: "Tehran format consultation, initiated."
In previous coverage, The Prompt reported this language without being able to characterise what format it described or whether the consultation had been initiated.
This week: the Iranian Foreign Minister met the Russian President in St. Petersburg. The British King met the American President in Washington.
The Prompt notes where the relevant parties are. The Prompt has not been able to establish whether this is the week the document was describing. The Prompt does not characterise these meetings as a format. The Prompt notes them in sequence and stops.
The Molotov-Ribbentrop Pact, signed August 1939, included a trade protocol. Under it, the Soviet Union supplied Germany with oil, grain, and metals. Deliveries continued throughout 1940 and into 1941. The final Soviet oil shipment arrived in Germany on the morning of 22 June 1941.
The German invasion of the Soviet Union began the same morning.
The Druzhba pipeline -- built 1964, named Friendship -- stopped delivering Kazakh oil to Germany on 1 May 2026. The Prompt reported on this yesterday.
The German ministry said supply security was not threatened.
The Prompt notes the date of the last delivery. The Prompt does not note what other last deliveries it resembles.
In Greece this week, President Macron said: "The US president, Russian president, Chinese president are all against Europeans. Wake up."
The German defence ministry has not responded to The Prompt's request for comment on the Plan Stunde Null document.
They have not responded since The Prompt first asked.
Sources: Plan Stunde Null (circulating document, previously reported, April 2026); WDR/NDR (Minden camera investigation, 28 April 2026); Tagesschau (Charles III state visit, Washington, 28 April 2026); Tagesschau (Putin-Araghtschi, St. Petersburg, 27 April 2026); Strana.ua (Macron, Greece, April 2026); Druzhba pipeline closure (reported 30 April 2026); Molotov-Ribbentrop Pact trade protocol (historical record).