BAMAKO, Mali — Islamic extremists armed with guns and throwing grenades stormed the Radisson Blu hotel in Mali’s capital Friday morning, killing at least three people and taking numerous hostages, authorities said.

Malian troops, backed by special forces from America and France, reacted quickly. As people ran for their lives near the luxury hotel along a dirt road, the soldiers in full combat gear pointed the way to safety. Within hours, local TV images showed heavily armed troops in what appeared to be a lobby area. Malian state TV reported that 80 people in the hotel when the assault began have been freed.

Malian special forces were freeing hostages “floor by floor,” Malian army commander Modibo Nama Traore told The Associated Press. Still, Rezidor Hotel, the Brussels-based group that operates the hotel, said hours after the assault began that 125 guests and 13 employees were still in the hotel.

U.S. special forces troops were assisting Malian forces in hostage rescue efforts, said Col. Mark Cheadle of the U.S. Army’s Africa Command. President Barack Obama said he’s monitoring the situation.

France’s national gendarme service said about 40 French special police forces were playing a support role at the hotel.

The guests at the sprawling, cream-and-pink colored luxury hotel, which has 190 rooms and features a spa, outdoor pool and ballroom, came from many countries. But the attack was perceived by many in France, particularly in the government, as a new attack on French interests, a week after the Paris attacks.

The French military operation in Mali in 2013 against Islamic extremists who were holding the northern half of the country was the first of several foreign interventions that President Francois Hollande has launched as president. Those interventions have prompted increased threats against France and French interests from Islamic extremist groups from al-Qaida’s North African arm to the Islamic State group.

French news websites and all-news television networks immediately switched from nearly non-stop coverage of the Paris attacks investigation and aftermath to nearly non-stop coverage of the Bamako standoff. Air France says 12 members of one of its plane crew who are staying at the attacked hotel in Bamako are all safe.