India, Jan. 5 -- Poland's PM Donald Tusk issued a sharp warning to European leaders on January 5, 2026, saying the continent risks collapse if it fails to stay united. His message came as trans-Atlantic relations faced fresh strain from US President Donald Trump's remarks on Greenland and other geopolitical flashpoints. Tusk's call for unity reflects deepening concerns about Europe's role on the global stage and its ability to respond to emerging threats.

In a post on X, Donald Tusk warned that a divided Europe would be "finished" in a world of rising geopolitical tensions. He stressed the need for Europeans to trust in their own strength, work together, and strengthen collective defence.

"No one will take a weak and divided Europe: nei...