British Prime Minister Keir Starmer said all G7 leaders agree they “have to find a way to de-escalate the situation” in the Middle East because the Israel-Iran conflict risks inflaming the “tinderbox” of Gaza and hurting the global economy.

Smoke and missiles have lit up the skies in Israel and Iran in a fierce standoff triggered by fears over Tehran’s expanding nuclear program. Since June 13, hundreds of military strikes have been exchanged as the two nations remain locked in a conflict that shows no signs of abating.

Israel has launched a series of strikes against Iran, targeting the country’s nuclear program and other military infrastructure. Iran has launched its own strikes in retaliation.