A fire aboard the Hong Kong-flagged ASL Bauhinia on Tuesday was not linked to Houthi attacks, the Red Sea and Gulf of Aden Joint Maritime Information Center said on Wednesday.

Despite a ceasefire in Gaza and assurances from Yemen's Houthi rebels to scale back attacks on international vessels in the Red Sea, major shipping companies remain hesitant to resume using the Suez Canal due to ongoing security concerns.

U.S. ships are returning to the Red Sea following promises from Yemen’s Houthi rebels to abstain from attacks on American and British vessels. The pledge, which comes after more than a year of shipping traffic disruption on a major international trade route,

Hapag-Lloyd reiterated it will return to the Red Sea "when it is sufficiently safe to do so," while Maersk said it was too early to speculate.

Yemen’s Iran-backed Houthi movement has released the crew of a cargo ship more than a year after its fighters hijacked the vessel in the Red Sea, as part of its campaign of attacks in support of Hamas in its war against Israel.

The world’s top three container operators said they fear instability in Gaza and broader regional tensions mean continued danger.

Yemen’s Houthi rebels have signaled they will limit their attacks in the Red Sea corridor to only Israeli-affiliated ships as a ceasefire in the Gaza Strip takes hold.

Despite recently touting a Suez route, Mediterranean Shipping Company (MSC) said it will stick to Cape of Good Hope until further notice.