obviously we reserve the right to respond in a proportionate way. pope francis has urged leaders attending the cop26 summit in glasgow to tackle the unprecedented threat of climate change and provide concrete hope to future generations in an exclusive message for the bbc. this crisis lays in front of as radical decisions, but each hurdle also represents an opportunity that cannot be wasted. more than 160 globalfigures have urged western nations to airlift millions of surplus covid vaccines to developing countries warning five million lives could be lost without urgent action. one of the main rail links between england and scotland has been disrupted by flooding, after heavy rain hit southern scotland and north west england.
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