Analysis: Biden and Johnson relish the role of global good guys at G7. But bonhomie may be tested by hard reality

Carbis Bay in Cornwall, with its golden beaches and azure blue ocean, is prime G7 real estate. Think past summits, such as Taormina, Sicily in 2017 or Biarritz, France in 2019, but instead with the temperature turned down and rapacious seagulls scavenging for a free lunch.