Houthi forces enter Iran conflict with missile attacks on Israeli military sites

Escalation represents dangerous spread of war and brings threat of even more damage to the global economy

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The US-Israeli war with Iran has expanded with the entry of Houthi forces in Yemen, representing a dangerous spread of the conflict and bringing with it the threat of more damage to the global economy.

Pakistan has said it would host a meeting of Middle Eastern powers on Monday in an effort to find a regional approach to ending the conflict. But the talks, which bring together the foreign ministers of Saudi Arabia, Turkey and Egypt, did not appear to include any of the warring parties, casting further doubt on persistent US claims of diplomatic progress.