A swarm of 615 drones flies in the night sky and forming a pattern during the largest show of its kind in Poland marking the 80th anniversary of the Warsaw Uprising against Nazi occupiers in Warsaw, on August 30, 2024. The armed insurgency against occupying Nazi German forces broke out on August 1, 1944 and lasted for two months before it was crushed. Nearly 200,000 people, mostly civilians, died over the course of 63 days of battle, and the Polish capital was reduced to a pile of rubble. (Photo by Sergei GAPON / AFP) (Photo by SERGEI GAPON/AFP via Getty Images)

A swarm of 615 drones flies in the night sky and forming a pattern during the largest show of its kind in Poland marking the 80th anniversary of the Warsaw Uprising against Nazi occupiers in Warsaw, on August 30, 2024. The armed insurgency against occupying Nazi German forces broke out on August 1, 1944 and lasted for two months before it was crushed. Nearly 200,000 people, mostly civilians, died over the course of 63 days of battle, and the Polish capital was reduced to a pile of rubble. (Photo by Sergei GAPON / AFP) (Photo by SERGEI GAPON/AFP via Getty Images)

A swarm of 615 drones flies in the night sky and forming a pattern during the largest show of its kind in Poland marking the 80th anniversary of the Warsaw Uprising against Nazi occupiers in Warsaw, on August 30, 2024. The armed insurgency against occupying Nazi German forces broke out on August 1, 1944 and lasted for two months before it was crushed. Nearly 200,000 people, mostly civilians, died over the course of 63 days of battle, and the Polish capital was reduced to a pile of rubble. (Photo by Sergei GAPON / AFP) (Photo by SERGEI GAPON/AFP via Getty Images)

Spectators watch as a swarm of 615 drones forms a pattern in the shape of a heart in the night sky during the largest show of its kind in Poland marking the 80th anniversary of the Warsaw Uprising against Nazi occupiers in Warsaw, on August 30, 2024. The armed insurgency against occupying Nazi German forces broke out on August 1, 1944 and lasted for two months before it was crushed. Nearly 200,000 people, mostly civilians, died over the course of 63 days of battle, and the Polish capital was reduced to a pile of rubble. (Photo by Sergei GAPON / AFP) (Photo by SERGEI GAPON/AFP via Getty Images)

Spectators watch as a swarm of 615 drones forms a W-shaped pattern meaning "Wolnosc" and translating to "Freedom" in the night sky during the largest show of its kind in Poland marking the 80th anniversary of the Warsaw Uprising against Nazi occupiers in Warsaw, on August 30, 2024. The armed insurgency against occupying Nazi German forces broke out on August 1, 1944 and lasted for two months before it was crushed. Nearly 200,000 people, mostly civilians, died over the course of 63 days of battle, and the Polish capital was reduced to a pile of rubble. (Photo by Sergei GAPON / AFP) (Photo by SERGEI GAPON/AFP via Getty Images)

A swarm of 615 drones forms a pattern reading the words "We Remember", and bearing the figure "80" and the contours of Warsaw's skyscrapers, in the night sky during the largest show of its kind in Poland marking the 80th anniversary of the Warsaw Uprising against Nazi occupiers in Warsaw, on August 30, 2024. The armed insurgency against occupying Nazi German forces broke out on August 1, 1944 and lasted for two months before it was crushed. Nearly 200,000 people, mostly civilians, died over the course of 63 days of battle, and the Polish capital was reduced to a pile of rubble. (Photo by Sergei GAPON / AFP) (Photo by SERGEI GAPON/AFP via Getty Images)

A crowd watches as a swarm of 615 drones forms a pattern reading the words "We Remember", and bearing the figure "80" and the contours of Warsaw's skyscrapers, in the night sky during the largest show of its kind in Poland marking the 80th anniversary of the Warsaw Uprising against Nazi occupiers in Warsaw, on August 30, 2024. The armed insurgency against occupying Nazi German forces broke out on August 1, 1944 and lasted for two months before it was crushed. Nearly 200,000 people, mostly civilians, died over the course of 63 days of battle, and the Polish capital was reduced to a pile of rubble. (Photo by Sergei GAPON / AFP) (Photo by SERGEI GAPON/AFP via Getty Images)

Spectators watch as a swarm of 615 drones forms a pattern reading the words "We Remember", and bearing the figure "80" and the contours of Warsaw's skyscrapers, in the night sky during the largest show of its kind in Poland marking the 80th anniversary of the Warsaw Uprising against Nazi occupiers in Warsaw, on August 30, 2024. The armed insurgency against occupying Nazi German forces broke out on August 1, 1944 and lasted for two months before it was crushed. Nearly 200,000 people, mostly civilians, died over the course of 63 days of battle, and the Polish capital was reduced to a pile of rubble. (Photo by Sergei GAPON / AFP) (Photo by SERGEI GAPON/AFP via Getty Images)