US-Iran conflict enters new phase as Saudi Arabia helps hit proxies and diplomacy stalls again

The stop-start fighting between the US and Iran appears to have entered a new phase as Saudi Arabia has publicly joined military escalations against Tehran-backed proxies. At the same time, an already untenable diplomatic effort to end the war has faltered once again as mistrust deepens between the longtime adversaries. Despite several days of relative calm, both sides carried out military strikes in the last 24 hours that once again risk a return to all-out war — and further expansion in the re