A number of authors started publishing in the Belarusian language, including Jan Czeczot, Władysław Syrokomla and Konstanty Kalinowski.
While Belarus National Republic faced off with Litbel, foreign powers were preparing to reclaim what they saw as their territories: Polish forces were moving from the West, and Russians from the East.
When the Red Army entered Minsk on January 5, 1919, the Rada (Council) of the Belarus National Republic went into exile, first to Kaunas, then to Berlin and finally to Prague.
Some time in 1918 or 1919, Sergiusz Piasecki returned to Belarus, joining the anti-Soviet Zialony Dub, led by ataman Wiaczesław Adamowicz.
The frontiers between Poland, which had established an independent government following World War I, and the former Russian Empire, were not recognized by the League of Nations.
Similarly to the times of German occupation during World War I, Belarusian language and Soviet culture enjoyed relative prosperity in this short period.
In reality, however, the Germans imposed a brutal racist regime, burning down some 9 000 Belarusian villages, deporting some 380,000 people for slave labour, and killing hundreds of thousands of civilians more.
[6] In a partisan sabotage action during the Second World War, the so-called Osipowicze diversion of July 30, 1943, four German trains with supplies and Tiger tanks were destroyed.
On June 22, 1944, the huge Soviet offensive Operation Bagration was launched, finally regaining all of Belarus by the end of August.
As part of the Nazis' effort to combat the enormous Belarusian resistance during World War II, special units of local collaborationists were trained by the SS's Otto Skorzeny to infiltrate the Soviet rear.
In 1944 thirty Belarusians (known as Čorny Kot (black cat) and personally led by Michał Vituška) were airdropped by the Luftwaffe behind the lines of the Red Army, which had already liberated Belarus during Operation Bagration.
They experienced some initial success due to disorganization in the rear of the Red Army, and some other German-trained Belarusian nationalist units also slipped through the Białowieża Forest in 1945.
[7] In total, Belarus lost a quarter of its pre-war population in World War II, including practically all its intellectual elite.