Advances in telecommunication technology have transformed communication and made it easier.
Explanation:
Advanced telecommunication in the modern era means that now people are able to communicate with each other in much less time than before and much more easily and cheaply.
This has meant that anyone can contact anyone across the world with just a stable internet connection and this has revolutionized the way society functioned.
Nowadays people do not interact on the basis of proximity but on the basis of interests and shared groups.
"Irredentism is any political or popular movement that seeks to claim/reclaim and occupy a land that the movement's members consider to be a "lost" territory from their nation's past. Wikipedia"
