Russia has maintained a delicate balancing act in the Middle East for decades, trying to navigate its warm relations with Israel even as it has developed strong economic and military ties with Iran.

An ally of Russian president Vladimir Putin has said that "a full-scale war" in the Middle East is possible following Israel's airstrikes on Iran. Israel launched a series of airstrikes across Iran early Friday,

By Andrew Osborn and Alexander Marrow (Reuters) -Russian leader Vladimir Putin told Iran's president over the phone on Friday that Moscow condemned Israeli actions against Tehran, and in a separate telephone conversation told Israel's prime minister that only diplomacy could resolve issues around Iran's nuclear programme.