1941 (one thousand nine hundred and forty-one) year according to the Gregorian calendar - a common year, starting on Wednesday. This is 1941 AD, 941 of the 2nd millennium, 41st year of the 20th century, 1st year of the 5th decade of the 20th century, 2nd year of the 1940s.
January 10 - Lend-Lease Act introduced to the US Congress.
January 15 - John Atanasov and Clifford Berry publish a description of the ABC computer.
January 17 - During an undeclared Franco-Thai war, a French squadron almost completely defeated the Thai fleet in a naval battle near Ko Chang island in the Gulf of Thailand.
January 20 - Franklin D. Roosevelt is sworn in as President of the United States for the third time.
January 28 - Under pressure and mediation from Japan, France agrees to a truce with Thailand.
February 7 - Peace talks between France and Thailand begin in Tokyo.
February 10 - The Supreme Soviet of the Moldavian SSR adopted the Constitution of the Republic.
February 11 - Rommel arrives in Tripoli.
February 15-20 - The XVIII All-Union Conference of the All-Union Communist Party of the Soviet Union (Bolsheviks) was held in Moscow.
Feb 19 - The Luftwaffe bombarded Swansea, Wales at night. During the three nights of the raids, the city center was completely destroyed. More than 200 civilians were killed and about 400 were injured.
February 23 - American physicist Glenn Seaborg discovers plutonium.
February 24 - start-up of the Kramatorsk Heavy Machine Building Plant.
March 1 - Bulgaria joined the Berlin Pact.
11th of March
President Roosevelt signs the Lend-Lease Act, authorizing the supply of American military goods to allies in the anti-Hitler coalition until June 30, 1943. On the same day, Congress passes the Lend-Lease Act.
France and Thailand signed a peace agreement under which France made territorial concessions to Thailand in Indochina.
March 23 - FIFA canceled the 1942 FIFA World Cup due to circumstances and martial law restrictions previously imposed in most countries of the world due to the ongoing Second World War.
Yugoslavia joined the Berlin Pact by signing the Vienna Protocol.
replacement in Lithuania of the national currency litas by the Soviet ruble
March 27 - coup d'état in Yugoslavia, who signed the pact on the accession of Yugoslavia to the country�