By David Ljunggren, John Irish and Andreas Rinke KANANASKIS, Alberta (Reuters) -Ukrainian President Volodymyr Zelenskiy arrived at the Group of Seven summit on Tuesday, securing new aid from host Canada for the war against Russia after U.

The G7 summit in Alberta, Canada will congregate for a third day today - with the notable exception of US President Donald Trump. The US president left the economic bloc's summit ahead of schedule last night, with the White House confirming he had to see to affairs at home as Israel's strikes on Iran continue.

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,