80th anniversary of the outbreak of World War II

The Polish Museum of the WWII announces a competition to create a logo referring thematically to the celebrations of the 80th anniversary of the outbreak of World War II, which will be used as a promotional identification mark of tasks carried out under the program of Celebration of the 80th anniversary of the outbreak of World War II in the Museum of the Second World War in Gdańsk.

I'm not taking a part in the contest, but here's my concept. 80 + bomb. The outbreak of unimaginable cruel part of our times.

Cheers!