Through the lens of history, Trump's legacy will be more of a blotch than a Maga masterpiece | Simon Tisdall

Take this hopeful thought into 2026: the tyrants we endure always falter, and their seismic' upheavals are usually false dawns

For those who lived through the cold war, the fall of the Berlin Wall on 9 November 1989, was an unforgettable moment. The sinister watch towers with their searchlights and armed guards, the minefields in no-man's land, the notorious Checkpoint Charlie border post, and the Wall itself - all were swept aside in an extraordinary, popular lunge for freedom.

Less than a month later, on 3 December 1989, at a summit in Malta, US president George HW Bush and Soviet leader Mikhail Gorbachev declared that after more than 40 years, the cold war was over. All agreed it was a historic turning point.

Simon Tisdall is a Guardian foreign affairs commentator