Talks in Riyadh were aimed at generating forward momentum in Yemen, but there are still huge hurdles to overcome

Pressure builds on Venezuela after Trump appoints himself 'acting president'. With Colombia, Mexico and Cuba seemingly also in the line of fire, they will be closely watching what happens in Caracas.

Last year's 12-day war with Iran was ostensibly aimed at its nuclear programme. This time, the regime is significantly weakened, presenting an opportunity Israel may feel it can't miss.

The UAE backs southern Yemenis who want secession, while Saudi Arabia wants a unified Yemen. Egypt also favours unity, but is close to both Gulf states, putting it in a difficult position.

It remains unclear if Damascus's move to kick the Kurds out of Aleppo will pressure the SDF to implement the 10 March deal to integrate its forces into the Syrian army or harden its resolve to resist

If fighting spreads beyond the predominantly Kurdish neighbourhoods of Ashrafieh and Sheikh Maqsoud and beyond Aleppo, there is a real risk that Syria could be dragged into a new civil war

Khamenei has struck a defiant tone amid growing protests against his regime, but a series of regional setbacks, coupled with an emboldened Trump, could finally bring it down

America's raid in Venezuela has some officials in Tehran wondering if their country will be next

Overcoming Yemen's fragmentation requires more support for the Riyadh-led path—one that rejects secession, all militias and institutionalises the state

The US has made it clear that securing a deal is a key priority, and it will be looking to pick up the pace of talks ahead of Israeli elections later this year