Yemeni government forces say they repelled a Houthi attack on the al-Mafalis front south of Taiz city on Wednesday, the latest flashpoint in an escalation that is unraveling years of relative calm in the country's civil war.

An official with the government-aligned 4th Infantry Hashd Brigade said Houthi fighters attempting to advance on positions near Haifan, south of Taiz, were pushed back with what he described as heavy losses, according to Al Jazeera. Government-aligned Tor al-Bahah forces also engaged Houthi reconnaissance drones over the Red Sea port of al-Makha, part of a broader pattern of strikes and counterstrikes that has hit the area for days.

A Fragile Calm Unravels

The fighting is the sharpest since intermittent clashes resumed in early July, breaking a de-escalation that had held in various forms since 2022. Just days earlier, Houthi missile and drone attacks on al-Makha killed at least seven people, days after an earlier barrage killed 11 — attacks the Houthis said were retaliation for a Saudi-backed troop buildup in the area, according to earlier Al Jazeera reporting.

FROM NOW ON, THERE WILL BE NO ACTION UNDERTAKEN BY THE HOUTHI MILITIAS WITHOUT A COMPREHENSIVE RESPONSE OR DETERRENCE.

The head of Yemen's internationally recognized Presidential Leadership Council issued that warning as government artillery and drone strikes hit Houthi positions across multiple governorates this week, according to Yemen Monitor, signaling Yemen's internationally backed government intends to answer future Houthi strikes with sustained retaliation rather than restraint.

Yemen's war, now in its second decade, has killed hundreds of thousands of people and left millions dependent on humanitarian aid. The renewed fighting around Taiz — a strategic, long-besieged city that has changed hands repeatedly since 2015 — raises fears that a broader collapse of the fragile status quo could follow, with no new international mediation effort currently on the table.