https://www.youtube.com/watch?v=EsaRhriwV9c&ab_channel=%D0%9E%D0%BB%D0%B5%D0%B3%D0%A5%D0%B0%D1%80%D1%87%D0%B5%D0%BD%D0%BA%D0%BE

тести

https://naurok.com.ua/test/mizhnarodni-vidnosini-naprikinci-hih-st-utvorennya-viyskovo-politichnih-blokiv-mizhnarodni-krizi-ta-zbroyni-konflikti-na-pochatku-hh-st-860791.html