The Houthis are stepping up activity in the Red Sea, targeting both Israel and shipping linked to it. On September 4, UK Maritime Trade Operations reported suspicious activity after a vessel in the Red Sea was hit by an “unknown projectile” at a distance. The ship was unharmed but also reported severe electronic interference. This marks the 30th maritime incident of 2025, following a lull after July’s sinking of two bulk carriers. Recent weeks have seen more missile and drone claims by the Houthis, including against tankers and containerships, though several reports remain unconfirmed. At the same time, vessel traffic in the Red Sea has reached its highest level since January 2024, with LPG and bulk carriers increasing transits, while most container lines continue to reroute around Africa. Analysts warn the Houthis may be extending their reach further north, closer to Saudi Arabia, raising regional security concerns. Meanwhile, Israel has vowed stronger responses after intercepting multiple recent launches and striking back against Houthi leadership.