Earlier quoted context omitted.
Yea, whoever wrote that never heard of a "language barrier." IT is not some universal language.
Language is not that much of a problem. They all speak Russian. Lithuania has a sizable minority of Russian speakers, and has historical ties to Belarus. Latvia is predominantly Russian-speaking. Ukraine as well. Knowing Belarusian, they can pick up Polish rather quickly. As a last resort, Russia is still freer than Belarus politically and better off economically. Smolensk is half an hour drive from the Belarusian bo…
In Latvia, especially Riga, Russian is spoken, but younger generations of ethnic Latvians are less and less welcoming of using it. Again, English is expected. There has been a distinct rise in shops in Riga where it's basically "Speak Latvian or English to me or GTFO".
Source: I'm a Russian speaker who visits all three Baltic countries at least 2-3 times a year, most recently last week.