Though sometimes overly cautious, the German chancellor has been a standard bearer for a consensual way of doing politics

One of the most emblematic political photographs of recent times was taken during a G7 summit in Canada in 2018. Leaning forward across a narrow table with hands outstretched, a grim-faced Angela Merkel confronts Donald Trump, who sits with his arms folded, refusing to meet her eye. Emmanuel Macron and the Japanese prime minister, Shinzo Abe, flank the German chancellor as she glowers down at the American president.

As Ms Merkel prepares to stand down as chancellor following next Sunday’s German election, after 16 years, the image sums up her recent role as a bulwark of liberal values in turbulent times. Amid resurgent nationalism and deep political polarisation across the west, the longest-serving and most influential European leader of the 21st century has been a vital standard bearer for a consensual, rules-based way of doing politics on the world stage. The political virtues she has embodied during her long reign – patience, tolerance, a lack of stridency and an aversion to showmanship – have come into their own, as culture wars proliferate on all sides. Her famous decision to keep Germany’s borders open to Syrian refugees in 2015 demonstrated a generosity of spirit and compassion to which all western democracies should aspire.