G7 leaders say Iran is 'principal source of instability' in Middle East
G7 leaders have described Iran as "the principal source of regional instability and terror" as conflict rages in the Middle East.
The conflict between Israel and Iran has been top of the agenda at the leaders' summit, taking place in Canada.
In a statement agreed at the summit, leaders of the world's major economies, including Prime Minister Keir Starmer, said they "affirm that Israel has a right to defend itself".
The statement, agreed before Donald Trump left the conference early on Monday evening, also includes a call for a "ceasefire in Gaza".
It said: "We, the leaders of the G7, reiterate our commitment to peace and stability in the Middle East.
"In this context, we affirm that Israel has a right to defend itself. We reiterate our support for the security of Israel.
"We also affirm the importance of the protection of civilians.
"Iran is the principal source of regional instability and terror.
"We have been consistently clear that Iran can never have a nuclear weapon.
"We urge that the resolution of the Iranian crisis leads to a broader de-escalation of hostilities in the Middle East, including a ceasefire in Gaza.
"We will remain vigilant to the implications for international energy markets and stand ready to coordinate, including with like-minded partners, to safeguard market stability."