GOMA, Democratic Republic of Congo (Reuters) - Islamist militiamen killed at least 19 people overnight in eastern Democratic Republic of Congo, stepping up attacks on civilians in response to a military campaign against them in border areas with Uganda, local officials said on Wednesday.
The assailants, who the officials said belong to the Allied Democratic Forces (ADF), a Ugandan Islamist group, also kidnapped several people and torched a Catholic church during two separate attacks about 35 km (22 miles) apart.
The Congolese army began an offensive three weeks ago near the Ugandan border. The ADF has been operating there for more than two decades and is one of dozens of rebel groups active in the mineral-rich areas where civil wars resulted in millions of deaths around the turn of the century.
Several previous ADF attacks have been claimed by Islamic State, but the extent of their relationship remains unclear.
Army spokesman Mak Hazukay said the ADF killed at least seven people on the outskirts of the city of Beni, adding that two soldiers were wounded and several people were missing.
Donat Kibwana, the administrator of Beni territory, said ADF fighters killed another 12 people in the village of Mavete, where they also burned a church and a pharmacy and kidnapped several others.
At least 70 people have been killed since the army campaign began, according to the Kivu Security Tracker, a research initiative that maps unrest in the region.
Violence by the ADF and other militias has also hindered efforts to contain an Ebola outbreak that has killed more than 2,000 people since last year.
Reporting by Fiston Mahamba; Writing by Hereward Holland; Editing by Aaron Ross and Angus MacSwan