The G7 summit in Kananaskis, Canada, opened amid multidimensional crises. The summit epitomised the fragmentation and uncertainty that have come to characterise our age.

G7 leaders released a joint statement calling for a "de-escalation" of hostilities in the Middle East as the conflict between Israel and Iran heats up and U.S. President Donald Trump leaves the Kananaskis,

By John Irish, Jarrett Renshaw and Andreas RinkeKANANASKIS, Alberta (Reuters) -U.S. President Donald Trump left the Group of Seven summit in Canada a day early due to the situation in the Middle East,