ERIKAS MWISI KAMBALE DEMOCRATIC Republic of Congo's army says it killed 33 militiamen and lost two soldiers as it seized two rebel strongholds in four days of intense fighting in the north-eastern Ituri province. United Nations peacekeepers also helped the army repel an attack by a wing of the armed militia group known as CODECO, which attempted to storm the province's capital Bunia on Saturday, a U.N. spokesman said. Drawn largely from the Lendu ethnic group, CODECO is accused by the U.N. of widespread and systematic killings, beheadings, rape and other barbaric acts that have contributed to prolonged instability in…