[53][54] The Houthis have since seized and launched aerial attacks against dozens of merchant and naval vessels in the Red Sea, drawing hundreds of air strikes on missile sites and other targets by US and allied forces.

[19] By 21 December 2023, the port of Eilat, which gives Israel via the Red Sea its only easy shipping access to Asia without the need to transit the Suez Canal, had seen an 85% drop in activity due to the Houthi action.

[30] On 12 January, the US and UK conducted airstrikes against over a dozen Houthi targets in Yemen with the support of multiple other countries,[121][122] just hours after the group's leader vowed that any American attack on its forces would "not go without a response".

[141][138] On 29 January, Danish frigate HDMS Iver Huitfeldt departed from the Korsør naval base for the Red Sea to assist the US-led coalition in safeguarding commercial traffic against Houthi attacks.

[149] On 19 February, the European Union announced the start of the naval mission Operation Aspides, which plans to send warships and provide early airborne warning systems to the Red Sea and surrounding waters.

[303] Al-Masirah claimed that an airstrike by the US and UK-led coalition struck a suspected military base near a girls' school in Al-Janad area of Taiz Governorate, causing a stampede which killed two students and injured at least ten others.

[313] Separately, Mohammed al-Bukhaiti, a senior official of the political bureau of the Houthi movement, stated that the US had offered to accord recognition to its government in exchange for it ceasing its attacks and also made threats of intervening militarily.

[317] Vice-chair of the UN-recognized Yemeni government and leader of the Southern Transitional Council Aidarus al-Zoubaidi on 24 September said that the airstrikes by the coalition on the Houthis had not seriously affected their capabilities during an interview with The Guardian.

[324][325] On 29 September, the Israeli Air Force struck Houthi targets in Al Hudaydah and Ras Issa, including power plants and port facilities, killing at least six people and injuring 57 others according to the Houthi-controlled Health Ministry.

[380] On 11 November, the Houthis claimed to have successfully targeted the Nahal Sorek military base near Jaffa, however the IDF stated that it intercepted the projectile in the Bet Shemesh area, with its debris causing fires.

[401] The group also claimed to have hit a US destroyer and three supply ships belonging to the US Armed Forces which they identified as Stena Impeccable, Maersk Saratoga and Liberty Grace, with sixteen ballistic and cruise missiles.

[418] Overnight on 18 December, the Arrow defense system partially intercepted a Houthi ballistic missile before it entered Israeli airspace, the warhead however was undamaged and the shrapnel fell in Ramat Gan, with cars being damaged and a school collapsing.

[426] On 21 December, a Houthi ballistic missile hit a playground in Jaffa after several failed interception attempts, lightly wounding 16 people, while another 14 were injured while fleeing to shelters and seven were treated for anxiety attacks.

It later confirmed that USS Gettysburg accidentally shot down a F/A-18 Super Hornet fighter jet over the Red Sea in a friendly fire incident, with one of its pilots suffering minor injuries.

[459] The Houthis during the night of 11 January claimed to have again successfully targeted USS Harry S. Truman and the naval warships accompanying it over a nine hour period with multiple cruise missiles and UAVs, forcing the aircraft carrier to withdraw.

[564] On 24 November, Iran allegedly attacked CMA CGM Symi, a Malta-flagged container ship in the Indian Ocean[489] A drone was shot down over the Red Sea by an IDF fighter jet.

Houthi military spokesman Brigadier General Yahya Saree stated that one merchant vessel was hit by a missile and another by a drone while in the Bab el-Mandeb strait, without mentioning a warship.

[570] On 12 December, the Houthis launched an anti-ship cruise missile attack against the Norwegian commercial ship Strinda, an oil and chemical tanker operated by the J. Ludwig Mowinckels Rederi company, while it was close to the Bab-el-Mandeb.

[571][55] On 13 December, Houthi rebels attempted to board the Ardmore Encounter, a Marshall Islands-flagged commercial tanker coming from Mangaluru, India and en route to either Rotterdam, Netherlands or Gävle, Sweden, but failed, prompting a distress call from the ship.

[597][598] On 8 March, the Houthis launched a large attack on US warships and commercial shipping, firing two anti-ship missiles at the Singapore-flagged bulk carrier MV Propel Fortune and 37 drones at American naval vessels.

[518] On 26 April, two Houthi missiles hit the Panama-flagged oil tanker Andromeda Star, causing minor damage, approximately 15 nautical miles (28 km; 17 mi) southwest of Mokha.

[214][215][523] On 5 June, the Houthis claimed to have attacked the Liberian-flagged bulk carriers Roza and Vantage Dream in the Red Sea with missiles and drones, accusing the two ships of entering Israeli ports.

[52] On 13 June, two cruise missiles launched by the Houthis struck the Palauan-flagged and Ukrainian-owned bulk cargo carrier Verbena in the Gulf of Aden, causing damage and subsequent fires on board.

The attacks could not be independently confirmed though the United Kingdom Maritime Trade Operations (UKMTO) reported an explosion near an unnamed vessel in the Red Sea, without causing any damage or casualties.

[278] The Liberian-flagged oil tanker Delta Blue was attacked twice by Houthis near Mokha on 8 August, with militants in two boats first firing a rocket-propelled grenade, and later a missile targeting the ship.

In February 2024, users on X posted the 2018 sinking of the USS Racine (LST-1191) and the X-Press Pearl disaster, claiming they showed the Houthi attacks on the Star Nasia and Morning Tide.

[654][655] Footage from the Czech-based video game Arma 3 has also been used to spread disinformation about the conflict, with Russian websites such as The Intel Drop and Pravda publishing gameplay, falsely claiming it showed attacks on the USS Dwight D. Eisenhower.

[246][661] NBC News, citing two US officials, reported in September 2024 that Iran was directly assisting the Houthis with targeting and attacking American MQ-9 Reaper drones, several of which were shot down or damaged during the Red Sea crisis.

[704][697] By February 2024, more than half of the United Kingdom's export businesses were affected by disruption to shipping in the Red Sea, with companies surveyed reporting that the costs of hiring containers increased by 300%.

[709] Houthi attacks have held up shipments containing vital aid for Sudan and made it more expensive for humanitarian agencies to operate in the country, which has been the site of an ongoing armed conflict that put millions at risk of famine.