Battlefield outcomes are connected by the sharing of weapons and intelligence as well as the damage to the global economy

The Iran and Ukraine wars are becoming more intertwined with every passing week – to the point that some analysts argue the two conflicts are beginning to merge.

Quite how each war will affect the trajectory of the other is hard to predict, but it is already clear that their interconnectedness is drawing more countries into both cauldrons, extending an arc of instability that straddles Europe and the Middle East.

From Ukraine’s point of view, the connection is nothing new. Russia began using Iranian-made Shahed drones in September 2022, seven months into Vladimir Putin’s full-scale invasion. What is new is Moscow’s return of the favour to Tehran, with a reported flow of intelligence, targeting and drones to Iran after the US-Israeli assault on 28 February.

Volodymyr Zelenskyy’s tour of the Middle East over the past few weeks has cemented another cross-regional link between the two conflicts, sealing agreements to provide drone and anti-drone technology and training to Saudi Arabia, the United Arab Emirates and Qatar, while initiating security talks along similar lines with Jordan.