At least one person died, 22 others were reported missing after a boat carrying irregular migrants attempting to head to Europe overturned off the Libyan coast on Tuesday, according to Libyan authorities.

The coast guard in the eastern Libyan town of Tobruk said the boat was carrying 32 migrants and that nine had been rescued. Survivors are being taken to a port in Tobruk, the coast guard said.

In recent years, the North African nation has emerged as the dominant transit point for migrants fleeing war and poverty in Africa and the Middle East. In December, at least 61 migrants, including women and children, drowned off the town of Zuwara on Libya’s western coast.

Libya was plunged into chaos following a NATO-backed uprising that toppled and killed Moammar Gadhafi in 2011.

Human traffickers have benefited from the disorder, smuggling migrants across Libya's extensive borders, which it shares with six nations. The migrants are crowded onto ill-equipped vessels, including rubber boats, and set off on risky sea voyages.

According to the missing migrants project run by the International Organization for Migration, at least 434 migrants were reported dead and 611 missing off Libya in the past eight months. More than 14,100 migrants were intercepted and returned to the chaos-stricken country.

Last year, the IOM reported 962 migrants dead and 1,563 missing off Libya. Around 17,200 migrants were intercepted and returned to Libya in 2023, it said.

Those who are intercepted and returned to Libya are held in government-run detention centers rife with abuses, including forced labor, beatings, rapes and torture - practices that amount to crimes against humanity, according to U.N.-commissioned investigators.

The abuse often accompanies attempts to extort money from the families of the imprisoned migrants before allowing them to leave Libya on traffickers’ boats to Europe.