I'll qualify my objections to those 3 points;
"giving Poland the distinction of being the only nation to combat Germany throughout the entire war in Europe."
Only if you take WW2 as starting on sept 1st 1939. In britain and france ww2 started on the third of sept '39 and both nations had forces fighting till the end. Some could say ww2 started much earlier say in Spain in 36 where the main protaganists fought a proxy war,in which case ......ya get the picture :) or didnt start as a true World War until Japan became involved .....
"Poland was also the only nation to fight Nazi aggression on every front "
eh?,no it wasnt,both Britain and france had forces in Russia.......
True,but Poland had a much larger force on the east front than britain or france,but not ,technicaly under the same Polish government as the rest ,in the west.(so,maybe for real pedants ....nah,lets not go there :) )
And the last bit,many Poles worked at Bletchley park,it wasnt a Brits only "party" .