An informed Yemeni military source says a US-backed Yemeni government assault is likely to begin "between mid and late May" after US air strikes have crippled key Houthi military assets

A waterway wedged between Africa and Asia is the preferred transit route for around 30% of global containerised trade. No wonder foreign stakeholders are all vying for bases along the route.

Tehran has long sponsored the Houthis in Yemen, which is the last member of Iran's 'axis of resistance' still standing up to Israel. Neither fully trust each other and never have.

Legal classifications will only go so far and may end up hurting more than just the militia. The move could complicate efforts to reach a much-needed political solution in Yemen.

While the potential presence of Houthis in Syria is most likely only symbolic, its implications could be significant. Israel might use this as a justification to ramp up attacks across the region.

Iran as the head of an octopus and its armed proxies as the tentacles. This is a useful analogy for military strategy in the conflict between Tel Aviv and Tehran. Has Israel's strategy changed?

From casual chats to commercial trades and confidential information, the transport and targeting of data under the Red Sea is a major issue. Can the Houthis cripple the world's communications?

Europe's new Aspides maritime operation to safeguard vessels being attacked by Houthis in Yemen has set it on a different course from the US. It needs to sail carefully if it is to succeed.