A tail fin with the red and white national colors of Poland stuck up from the debris.

涂有波兰国旗颜色红白两色的尾翼在废墟中显得很突兀。

youdao

Two weeks after the German invasion, the Red Army invaded and annexed eastern Poland under terms agreed in the secret protocol of a Nazi-Soviet pact.

BBC: Poland remembers World War start

Poland has its "red lines" just like everyone else.

BBC: Poland's continuing claim on EU investment funds

Meanwhile, residents and business owners in Midland City put up blue, red and black ribbons in support of the boy and Poland.

CNN: STORY HIGHLIGHTS