Historical biography archive · Updated 2026-11-03

Franklin Delano Roosevelt Biography and Timeline — Page 6

Follow Franklin Delano Roosevelt through 314 dated historical records for United States of America.

Franklin Delano Roosevelt, historical timeline

A chronological timeline drawn from matching World History Database records.

314Distinct records
6 of 8Page
1943–1943Years on this page

1943

Operation Roundup

President of United States of America · President of USA · Washington · Warfare / World War, 2nd

The Trident Conference confirms planning for a cross Channel invasion while continuing Mediterranean operations

Role range: 1939-1945 – 1933-1945

Strike

Warfare / World War, 2nd

Miners go on strike

Role range: 1939-1945 – 1933-1945

Conference of Cairo

Cairo · Warfare / World War, 2nd

Opening day of Conference for Allied leaders in Cairo to discuss the war in Asia

Role range: 1939-1945 – 1933-1945

Conference of Cairo

Cairo · Warfare / World War, 2nd

Japan will lose Pacific Islands seized since the beginning of World War I. It is agreed to restore all territory lost by the Republic of China. 1st day of bi-lateral talks between Britain & the USA

Role range: 1939-1945 – 1933-1945

Roosevelt Arrives at Gale Morghe Airfield

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt lands at Gale Morghe airfield and proceeds to the American Legation under tight security.

Role range: 1939-1945 – 1933-1945

Roosevelt Flies from Cairo to Tehran

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt flies from Cairo to Tehran to meet Churchill and Stalin for the first Big Three summit.

Role range: 1939-1945 – 1933-1945

Opening Plenary of Tehran Conference

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt joins Churchill and Stalin at the first plenary meeting of the Tehran Conference.

Role range: 1939-1945 – 1933-1945

Roosevelt Meets US Joint Chiefs before Opening Session

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt meets the Joint Chiefs to review American strategic positions before the first plenary session.

Role range: 1939-1945 – 1933-1945

Roosevelt Moves to Soviet Embassy Compound

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt moves into the Soviet Embassy compound after security concerns are raised about travel through Tehran.

Role range: 1939-1945 – 1933-1945

Roosevelt Supports Cross Channel Priority

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt supports giving the cross-Channel invasion priority in Allied European strategy.

Role range: 1939-1945 – 1933-1945

Roosevelt Inspects Sword of Stalingrad

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt inspects the Sword of Stalingrad after Churchill formally presents it to Stalin.

Role range: 1939-1945 – 1933-1945

Roosevelt Reviews Strategy with American Chiefs

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt meets the American Chiefs of Staff before the second plenary session.

Role range: 1939-1945 – 1933-1945

Second Tehran Plenary Opens

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt joins Churchill and Stalin for the second full plenary meeting of the conference.

Role range: 1939-1945 – 1933-1945

Roosevelt Hosts Big Three Luncheon

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt hosts Churchill and Stalin for luncheon before the third plenary session.

Role range: 1939-1945 – 1933-1945

Roosevelt Meets Shah of Iran

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt meets Shah Mohammad Reza Pahlavi during the Tehran Conference and discusses relations with Iran.

Role range: 1939-1945 – 1933-1945

Roosevelt Presents Churchill Birthday Gift

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt presents Churchill with a Kashan bowl during the Prime Minister's birthday dinner.

Role range: 1939-1945 – 1933-1945

Third Tehran Plenary Opens

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt joins Churchill and Stalin for the third formal plenary meeting.

Role range: 1939-1945 – 1933-1945

Operation Overlord

Tehran · Warfare / World War, 2nd

Agreed to mount Overlord & send a diversionary force to the south of France in May 1944

Role range: 1939-1945 – 1933-1945

Resolution-Connally

Washington · Warfare / World War, 2nd

The US Senate recognizes the need for an international peacekeeping organisation. Senate voting is 85-5 in favour

Role range: 1939-1945 – 1933-1945

Roosevelt, Churchill & Kai-Shek demand Japans unconditional surrender

Washington · Warfare / World War, 2nd

Roosevelt, Churchill & Kai-Shek demand Japans unconditional surrender. Roosevelt, Churchill & Kai-Shek demand Japans return to its 1894 boundaries

Role range: 1939-1945 – 1933-1945

Declaration Regarding Iran Signed

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt signs the declaration supporting Iran's independence, sovereignty and territorial integrity.

Role range: 1939-1945 – 1933-1945

Final Leaders Session Begins at Noon

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt meets Churchill, Stalin and senior advisers for the final day of conference negotiations.

Role range: 1939-1945 – 1933-1945

Final Tehran Communique Agreed

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt agrees the final communiqué with Churchill and Stalin after the last conference discussions.

Role range: 1939-1945 – 1933-1945

Overlord May 1944 Timing Confirmed

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt confirms agreement that Operation Overlord will be launched in May 1944.

Role range: 1939-1945 – 1933-1945

Overlord and Southern France Agreement

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt accepts the coordinated plan for Overlord and a supporting operation against southern France in 1944.

Role range: 1939-1945 – 1933-1945

Polish-Soviet Relations

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt opens the Tehran political discussion by hoping Polish-Soviet relations can be restored before final decisions on disputed frontier questions.

Role range: 1939-1945 – 1933-1945

Tehran Declaration Signed

President of USA · Tehran · Warfare / World War, 2nd

Roosevelt signs the joint declaration confirming Allied agreement on coordinated military operations against Germany.

Role range: 1939-1945 – 1933-1945

Conference of Cairo

President of USA · Cairo · Warfare / World War, 2nd

Churchill & Roosevelt agree Gen Eisenhower will command Allied forces for the planned invasion of Europe, Eisenhowers appointment as Supreme Commander, Allied Expeditionary Force, publicly announced by Roosevelt

Role range: 1939-1945 – 1940-1945

International Agreement at Cairo

President of USA · Cairo · Warfare / World War, 2nd

Churchill & Roosevelt agree Gen Eisenhower will command Allied forces for the planned invasion of Europe, Eisenhowers appointment as Supreme Commander, Allied Expeditionary Force, publicly announced by Roosevelt

Role range: 1939-1945 – 1940-1945

Operation Overlord

President of USA · Cairo · Warfare / World War, 2nd

Churchill & Roosevelt agree Gen Eisenhower will command Allied forces for the planned invasion of Europe, Eisenhowers appointment as Supreme Commander, Allied Expeditionary Force, publicly announced by Roosevelt

Role range: 1939-1945 – 1940-1945

Invention of Atomic Bomb

Science / Technology

Roosevelt decides to test Einsteins theory & develop the atomic bomb

Camp Detrick Biological Warfare Centre

President of United States of America · President of USA · Camp Detrick · Warfare / Military

Camp Detrick becomes the principal centre for the United States wartime biological warfare research programme.

Role range: 1933-1945

Air Offensive Against Germany Expands

President of USA · Warfare / United Nations

The Allied leaders supported intensifying bombing operations against German industry and military capability.

Allied Coalition Signals Resolve

President of USA · Warfare / United Nations

The Casablanca announcement demonstrated the Allied powers' intention to continue until Axis defeat.

Allied Leaders Review Torch Campaign

President of USA · Warfare / United Nations

Roosevelt and Churchill assessed the campaign in North Africa following the Allied landings of November 1942.

Allied Strategy Prioritizes Germany

President of USA · Warfare / United Nations

The conference maintained the Allied emphasis on defeating Germany while continuing operations against Japan.

Allies Agree On Sicily Operation

President of USA · Warfare / United Nations

Roosevelt and Churchill approved preparations for an Allied invasion of Sicily after the North African campaign.

Allies Discuss Postwar Enemy Surrender

President of USA · Warfare / United Nations

The conference considered how the Axis powers should be compelled to end hostilities.

Atlantic Convoy Security Is Reviewed

President of USA · Warfare / United Nations

The conference considered protecting Atlantic shipping from German submarines.

Axis Powers Are Named In Policy

President of USA · Warfare / United Nations

The declaration applied to Germany Italy and Japan while distinguishing their people from their regimes.

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.