They helped us in many ways such as supplying Poland in the Polish-Soviet war, letting our government escape to the allies in World War 2(Miklos Horthy himself said that he would not attack Poland from the south because of historical honor directly to Hitler), and in general intermarrying in the middle ages. We helped them out by volunteering troops during the Hungarian revolution in 1848 and during the Revolution of 1956 we helped by donating blood and medical supplies. We had a field day kicking Ottoman ass too. In general the two countries citizens have always been friendly toward on another. Here's some more info if you're curious en.wikipedia.org/wiki/Hungary%E2%80%93Poland_relations