This book's primary aims is to welcome you to discover the characteristics of the international and multidisciplinary online education in Ukraine. It objective is to present the development of online teaching and learning environment in Ukraine. In particular, this book emphasizes how the online teaching and learning environment expanded during COVID-19 in 2020-2021 and has also become an essential learning environment during the ongoing Russia-Ukraine War.Many new teaching strategies, courses, and programs of study and exchange programs have been established in recent years of the online teaching and learning environment in Ukraine during COVID-19 and are still vital communications during the Russia-Ukraine War which led to the circumstances of limited internet and delayed communication.The current education environment in Ukraine presented new experiential learning opportunities and welcomed critical fundamentals and benefits of diversity, equity and inclusion to Ukrainian students and attracted foreign students as well. We invite you to learn about the unique, extended Ukrainian online international and multidisciplinary academic journey that has introduced new teaching and learning practices, innovative technologies, new courses and programs of study, and, most importantly, new assessment methods.