The US faces many of the same problems Germans faced after World War II: how to reject, punish and delegitimize the enemies of democracy. There are lessons in how Germany handled that challenge.
After World War II ended in Europe, millions of ethnic Germans faced an uncertain future. The political repercussions of their expulsion continue even today.
East Germans feel alienated and powerless. They see themselves as second-class citizens, while outsiders live high on what is rightfully theirs.
When the wall fell – education equality did too.
Young people from both East and West Germany congregated in nightclubs which were hastily thrown up in the spaces where the Wall had dominated.
Without its communist Soviet-style economy, North Korea would just be South Korea.
Though the fall of the Berlin Wall did not bring along the utopia many had hoped for, it is a symbolic moment for the victors of the Cold War.
In the mid-1980s Germany was wracked by a toxic 'Asyldebatte' that bears similarities to what's happening today.
Made up almost entirely of West Germans, the roster of Germany's national soccer team reflects divisions that remain almost 30 years after the fall of the Berlin Wall.
In the age of rampant consumerism, there is nonetheless an odd nostalgia for socialist regimes and symbols. What does it mean?
Comparisons with other immigration systems that deny rights to temporary workers raise questions over Britain's post-Brexit future.
How will the football influence the vote? Here are the possibilities ...