![Armin Laschet, left, is the nominee of Chancellor Angela Merkel's centre-right bloc to replace her as leader of Germany. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/IA5KN5N2CD7REVRUH2AV7BMO7Q.jpg?smart=true&auth=5eafe5b1bf7eac55322f5cb019a026a28e86a89403b9ca814c4b3c55c5503304&width=400&height=225)
Armin Laschet, left, is the nominee of Chancellor Angela Merkel's centre-right bloc to replace her as leader of Germany. EPA
Armin Laschet, left, is the nominee of Chancellor Angela Merkel's centre-right bloc to replace her as leader of Germany. EPA
German election: race to succeed Merkel heads for tight finish with one month to go
Momentum has swung to and fro between three candidates for the chancellorship