The United States says it has carried out airstrikes and dropped humanitarian aid in the Iraqi town of Amerli to protect an ethnic minority that one official says faces the threat of an "imminent massacre."
The town of Amerli, which has been besieged by ISIS fighters, is home to many of Iraq's Shiite Turkmen.
To help the trapped people, the United States has carried out humanitarian airdrops, Pentagon press secretary Rear Adm. John Kirby said late Saturday.
Australia, France and the UK also participated in the aid drop.
The U.S. military conducted "coordinated airstrikes" against ISIS targets as part of an effort to support the humanitarian operation, Kirby said.
Video released by the Iraqi Ministry of Defense was strikingly similar to the scenes of the dire situation faced by the Yazidis, who were trapped on the Sinjar Mountains by ISIS, earlier this month. Dozens of people crowded helicopters, hoping to be rescued. Scores more awaited the arrival life-saving supplies in the scorching summer sun.
ISIS fighters have surrounded Amerli, 70 miles north of Baquba, since since mid-June. The town's fewer than 20,000 residents are without power.
"Residents are enduring harsh living conditions with severe food and water shortages, and a complete absence of medical services -- and there are fears of a possible imminent massacre," U.N. High Commissioner for Human Rights Navi Pillay said last week.
ISIS has called the Shiite Turkmen heretics and vowed to push them out.
Turkmen are descendants of a Turkic-speaking, traditionally nomadic people, who share culture ties with Turkey. There are Sunni and Shiite Turkmen in Iraq, and they account for up to 3% of Iraq's population.
Turkmen have been subjected to violence before at the hands of Sunni extremists.
A truck bomb explosion in 2008 Amerli killed more than 100 people -- an attack that was considered one of the single deadliest attacks of the Iraq War at the time.
Report: ISIS selling Yazidi women in Syria
Hundreds of Yazidi women abducted by ISIS have either been sold or handed out to members of the Sunni extremist group, according to an organization that monitors the crisis.
In the past few weeks, ISIS has "distributed" to its rank and file about 300 female members of the persecuted religious minority, says the Syrian Observatory for Human Rights, a UK-based monitoring group aligned with the opposition in Syria.
Those women were initially kidnapped in Iraq before being taken to Syria.
In ISIS' eyes, the girls and women are "captives of the spoils of war with the infidels," the Syria monitors said, claiming that some had converted to Islam so ISIS fighters can marry them.
SOHR says it could confirm at least 27 cases in which women were "sold and married" for about $1,000 each to ISIS militants in Aleppo and Raqqa suburbs and Al-Hassakah.
Tens of thousands of Yazidis fled to Mount Sinjar in northern Iraq as ISIS fighters made deadly advances on their villages. They became trapped on the mountain, leading to air drops of water, food and other supplies, and eventually airstrikes to dislodge ISIS from the area.
Peshmerga forces managed to help most of the Yazidis escape into Iraqi Kurdistan.
U.S. President Barack Obama declared an end to the ISIS siege at Mount Sinjar on August 15, citing the success of the airstrikes.
Since early August, nearly 122,600 people in the Sinjar district -- mostly Yazidis -- have taken refuge in Kurdistan, according to USAID.
A U.N. report warned of increasing kidnappings by armed groups in Mosul and the area of Mount Sinjar.
The U.N. High Commissioner for Refugees (UNHCR) reported that some of the victims reportedly have been forced to convert to Islam and have been trafficked by the terrorist groups inside and outside of Iraq.
A number of villages in Sinjar remain besieged by ISIS and other armed groups, the refugee agency reported.