Hanoi - A Vietnamese court has sentenced eight members of a smuggling gang to death for trafficking heroin and five others to life in prison, state media said Tuesday.
The court in the northern province of Hoa Binh also jailed 17 other defendants - all Vietnamese members of the same gang - to between six and 20 years in prison after a two-week trial that ended Monday, the state-run Tuoi Tre newspaper said.
The ring had smuggled more than 200 kilograms (440 pounds) of heroin into Vietnam before their arrest in 2011, the report said, without specifying where the heroin was sourced or how long the group had operated.
Communist Vietnam has some of the world's toughest anti-drug laws. Anyone found guilty of possessing more than 600 grams (21 ounces) of heroin, or more than 20 kilograms of opium, can face the death penalty.
Convictions and sentences are usually revealed only by local media, which is strictly under state control.
Also read: Nigerian army condemned over death sentence of soldiers
The Vietnamese rulings come after Indonesia's execution of foreign drug offenders on Sunday triggered international condemnation.
Brazil and the Netherlands recalled their ambassadors after Jakarta put to death two of their citizens along with four other drug offenders from Vietnam, Malawi, Nigeria and Indonesia.
Vietnamese state media reported that Hanoi had requested clemency for the executed citizen, but the official reaction was unclear.
In January 2014 authorities sentenced 30 drug smugglers to death in Vietnam's largest-ever narcotics case, involving scores of defendants and nearly two tonnes of heroin.
Vietnam has also sentenced dozens of foreigners to death for drug offences, but it has been decades since a foreign national was executed in the country.