Moscow, Soviet Union July 1, 1941

Early in the morning of August 24, 1939, the foreign minis­ters of Nazi Germany and the Soviet Union signed a treaty of non­aggres­sion, formally known by the two signa­tories’ names—the Molotov-Ribben­trop Pact, which bore the date August 23, 1939. Neither foreign minis­ter Vyache­slav Molotov (who was also Soviet Premier) nor Joachim von Ribben­trop had any­thing to do with crafting the pact between the long-standing state enemies. Indeed, Soviet Com­mu­nist Party Chair­man Joseph Stalin was the prime mover in for­mu­lating the policy of non­inter­ven­tion in each other’s affairs (reputedly in 48 hours) that led to the noto­rious pact. A secret codicil to the bilat­eral pact divided the nation states in Cen­tral and Eastern Europe between the treaty part­ners to follow Germany’s Septem­ber 1, 1939, invas­ion of Poland, its neigh­bor to the east and the Soviet Union’s to the west (see map below).

Stalin’s rapprochement with his country’s ideo­logi­cal and poli­tical rival in 1939 and 1940 and his stead­fast faith­ful­ness to the terms of the 10–year Molotov-Ribben­trop Nonag­gres­sion Pact returned pain­ful rewards to him and his nation in June 1941. Oper­a­tion Bar­ba­rossa, Hitler’s per­fid­i­ous inva­sion of his ally, kicked off on June 22 as 3.8 mill­ion men, 3,350 tanks, 2,770 air­craft, and 7,200 artil­lery pieces swept across the Soviet frontier that stretched from the Soviet-occupied Baltic States in the north to the Black Sea in the south. Within weeks the Soviets lost all the terri­tories they had gained as a result of the Molotov-Ribben­trop Pact. In the same time frame Soviet defenders suffered 750,000 casual­ties, lost 10,000 tanks and 4,000  air­craft, and by the end of June lost 400,000 men to German captiv­ity. (Within six months the Soviet military would suffer 4.3 mil­lion casual­ties and wit­ness the capture of 3 mil­lion prisoners, two-thirds of whom would die in cruel captivity by February 1942. To these numbers must be added the hideous exe­cu­tions con­ducted by squads of German SS and Einsatz­gruppen and the bloody pogroms and mas­sacres per­formed by local pop­u­la­tions against Jews as the Red Army retreated eastward.)

On June 30, 1941, a week after Hitler’s Wehr­macht had invaded their coun­try, repre­sen­ta­tives of the top three tiers of Soviet govern­ment met to create the State Defense Com­mi­ttee, known by its Russian ini­tials as GKO. The State Defense Com­mit­tee would take direct respon­si­bility for pros­e­cuting the war against Nazi Germany. On this day, July 1, 1941, Molotov’s cabi­net appointed Party Chair­man Stalin to head the GKO owing to his recog­nized author­ity and years of ser­vice to the cause of Soviet Bol­she­vism. Molotov was appointed deputy chair­man. It would take almost four years and cost the Soviets 40 mil­lion com­bat­ant and civilian deaths (±10 mil­lion; the scope for error is very broad), plus mil­lions more wounded, maimed, or simply lost in the Great Patriotic War before Stalin’s rousing July 3, 1941, call to “rise in defense of our native land” turned an apparent sure-fire Soviet defeat into an Allied victory over Nazi Germany.

Invasion and Dismemberment of Poland and the Chief Soviet Actors

German-Soviet division of Polish spoils, October 1939

Above: Invasion and conquest of Poland by Germany and the Soviet Union in Septem­ber and early October 1939. The coral-colored area overlaid with arrows repre­sents Polish terri­tory in the west that fell within the German zone of occu­pa­tion, the pinkish area repre­sents Polish terri­tory in the east that fell to the Soviets in accor­dance with the secret codicil appended to the Molotov-Ribben­trop Nonag­gres­sion Pact of August 23, 1939. The German inva­sion of Poland on Septem­ber 1, 1939 (not the Soviet inva­sion of Poland on Septem­ber 17), triggered World War II in Europe after Great Britain and France announced their inten­tions to ful­fill their military-assis­tance obli­ga­tions to Poland under terms of sep­a­rate bilat­eral treaties, one of which was signed in London in the last week in August. (The French would ratify their treaty a day after Britain and France declared war on Germany on Septem­ber 3.) The Anglo-French-Polish treaties had no effect on what Poles called their 1939 Defen­sive War. By Octo­ber 6, 1939, the col­luding efforts of German and Soviet armed forces had effectively liquidated the Polish state.

Joseph Stalin, 1937 Vyacheslav Molotov, 1945

Left: Joseph Vissarionovich Stalin (1878–1953) was the ruth­less leader of the Soviet Union from the mid-1920s until his death. He was a short man (5 ft, 6 in), broad chested, his mustached face pock-marked by small­pox. Holding the crucial posi­tions of General Secre­tary of the Cen­tral Com­mit­tee of the Com­mu­nist Party of the Soviet Union and from May 1941 onward Chair­man of the Council of People’s Com­mis­sars (the equi­va­lent of a Western head of govern­ment), Stalin was effectively the dictator of the state.

Right: Vyacheslav Mikhailovich Molotov (1890–1986) was a protégé of Stalin. A plodding bureaucrat who successfully negotiated the slippery steps of Soviet politics, Molotov served as Chair­man of the Coun­cil of People’s Com­mis­sars from 1930 to 1941, and as Minis­ter of Foreign Affairs from 1939 to 1949 and from 1953 to 1956.

Crossing the Rubicon: Operation Barbarossa, Hitler’s Disastrous Gambit, 1941