Now for something other than the United States: Germany's centre-right Christian Democrats (CDU) are choosing their new leader next week. The winner has a very good chance of succeeding Angela Merkel as Chancellor of Germany. Here's what you need to know:

First, a little context. Merkel became leader of the CDU in 2000. After she stepped down in 2018, the party held a leadership contest in which Annegret Kramp-Karrenbauer (AKK), Jens Spahn and Friedrich Merz fought to succeed her. AKK won.

AKK, who is Germany's Minister of Defence in addition to leading the CDU, really struggled to bring the party together. I don't want this thread to run to 400 tweets so I won't go into detail here but it's fair to say that some of the losers never accepted defeat

AKK decided to step down as leader of the CDU early last year. A new leader was supposed to be elected quickly but corona happened and the party kept delaying. Logistical challenges aside, a lot of people worried about doing too much party politics while the world burned

That's how we got here. So what's going on? There are three candidates running to become new leader of the CDU: Norbert Röttgen (left), Armin Laschet (middle), Friedrich Merz (right)