At the same time, original ideas developed on Polish soil.
His initiative was to establish the first civilian pilot school and aircraft factory on Polish soil.
Auschwitz may be the larger, and better known, of the two camps, but it was built on Polish soil.
As a gesture of commitment never to leave Polish soil, she burnt her passport.
Kossak exhibited his work on Polish soil and abroad since 1854.
The presence on Polish soil of 105 friendly German soldiers set the tone.
The treaty is significant because it formalizes the withdrawal of the 40,000 troops still on Polish soil.
However, it was not Kraków where the first football game on Polish soil took place.
Small wonder, then, that nearly as soon as they set foot on Polish soil, most fled all over again.
He is believed to have returned from a trip to his native country with some Polish soil that was later buried with him.