![A virtual climate summit took place in July with German Chancellor Angela Merkel here looking at US President Joe Biden on screen. AP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/5CEZ5SXZN4IB2SRDDRX5MGPCBE.jpg?smart=true&auth=23cc20427bff4219406c46592282693d7afa28f966ca35f95197333dab1b1219&width=400&height=225)
A virtual climate summit took place in July with German Chancellor Angela Merkel here looking at US President Joe Biden on screen. AP
A virtual climate summit took place in July with German Chancellor Angela Merkel here looking at US President Joe Biden on screen. AP
'Zoom diplomacy' slowing climate progress in build-up to Cop26
Summit adviser insists moving to face-to-face discussions are vital to create trust