German Chancellor Angela Merkel’s conservative Christian Democratic Union (CDU) party will elect a new leader on Jan. 15-16. The ideological orientation of the new CDU leader could influence Germany’s domestic politics, as well as its relations with the European Union. The CDU is Germany’s most popular party and its leader stands a strong chance of becoming the country’s next chancellor after the Sept. 26 general election. In 2018, Merkel resigned as CDU leader and announced she would not seek another term as chancellor in 2021. During a virtual congress, the CDU’s 1,001 party delegates will elect a new leader. According to CDU tradition, the next party leader should also be the candidate for chancellor, though some members of the party are questioning this principle. ...